Monthly Network Operations Report

Monthly Network Operations Report Analysis September 217 TLP: GREEN NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 1

TABLE OF CONTENTS TABLE OF CONTENTS 2 NOTICE 2 1. TOTAL TRAFFIC 3 2. ATFM DELAY AND ATTRIBUTIONS 6 3. EN-ROUTE ATFM DELAYS 7 En-Route ATFM Delay per Location 7 En-Route ATFM Delay per Delay Group 8 En-Route ATFM Delay per Flight 9 En-Route ATFM Delay Year-To-Date 1 4. AIRPORT/TMA ATFM DELAYS 11 Airport/TMA ATFM Delay per Location 11 Airport/TMA ATFM Delay per Delay Groups 11 Airport/TMA ATFM Delay per Flight 12 Airport/TMA ATFM Delay Year-To-Date 12 5. DAILY EVOLUTION 12 6. ALL AIR TRANSPORT DELAYS (SOURCE: CODA) 13 7. ATFM SLOT ADHERENCE 14 8. SIGNIFICANT EVENTS AND ISSUES 14 Planned Events 14 ACC 14 Airports 15 Disruptions 15 9. NM ADDED VALUE 16 NOTICE Traffic and Delay Comparisons All traffic and delay comparisons are between report month and equivalent month of previous year, unless otherwise stated. Graphics All graphs in chapter 3 and chapter 4 are in average minutes of ATFM delay per day, unless otherwise stated. NM Area All figures presented in this report are for the geographical area that is within Network Manager s responsibility (NM area). For further information on the NM Area go to the Reporting Assumptions and Descriptions document available on the EUROCONTROL website at http://www.eurocontrol.int/articles/network-operations-monitoring-and-reporting. Regulation Reason Groupings The table below shows the colour coding used in the report charts. EN-ROUTE CAPACITY (ATC) EN-ROUTE STAFFING (ATC) EN-ROUTE DISRUPTIONS (ATC) EN-ROUTE CAPACITY EN-ROUTE DISRUPTIONS EN-ROUTE EVENTS EN-ROUTE WEATHER AIRPORT CAPACITY (ATC) AIRPORT STAFFING (ATC) AIRPORT DISRUPTIONS (ATC) AIRPORT CAPACITY AIRPORT DISRUPTIONS AIRPORT EVENTS AIRPORT WEATHER For further information on the regulation reason groupings, go to the Reporting Assumptions and Descriptions document available on the EUROCONTROL website at http://www.eurocontrol.int/articles/network-operations-monitoring-and-reporting. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 2

1. TOTAL TRAFFIC 6, 5, 4, 3, 3,3% 2,9% 3, 2, 2, 1,, 4,6% 4,8% 3, 4, 3,3% Traffic increased by 4. in September 217 i. 34 33 32 31 3 29 28 Monthly traffic trend 5,1% 5,2% 5, 4,6% 4, The traffic increase of 4. for September was above the high forecast updated in February 217. Comparison to same month last year Rolling 12 month trend Average daily traffic in September for last 5 Years Forecast dated 217-2 29899 3241 3984 3259 33488 213 214 215 216 217 BASELINE FORECAST LOW FORECAST HIGH FORECAST 4,3% 32986 32515 3258 36 34 32 3 28 26 24 22 2 Average daily traffic for last 5 Years Average daily traffic in September 217 was the highest for September in the last five years. This graph shows the variation in average daily traffic for the last 12-month period relative to the previous 12-months. The average daily traffic from October 216 to September 217 was 4.3% higher than the average from October 215 to September 216. The trend shows a continuous growth in traffic. 213 214 215 216 217 4,2% 4,3% 4, 4, 3,7% 4, 3,4% 3, 3,2% 3,2% 3, 3, 2,6% 2,7% 2,8% 3, 2, 2, 2, 1, 1,,, 12 months rolling traffic trend Twelve states added each more than 5 daily flights to the network for a combined total of 1,515 additional daily flights for the month. With 24 extra daily flights, Spain (excl. Canary Islands) was the top contributor owing primarily to its flows to/from Northern Europe: UK (+61 flts/day), Germany (+25 flts/day) and the Netherlands (+16 flts/day). Turkey was next with 233 additional flights per day owing to the continuing recovery of its flows to/from Eastern Europe : Russian Federation (+169 flts/day), Ukraine (+16 flts/day), Poland (+7 flts/day), Czech Republic, Serbia & Montenegro, Slovak Republic (+12 flts/day) and also Turkey s flow to/from the Middle- East (+36 flts/day). On the downside, Turkey s flow to/from Western Europe remained weak and saw 5 fewer daily flights on average. The following states completed the list of top five network adders: UK (+174 flts/day), Germany (+137 flts/day) and Italy (+131 flts/day). Portugal (excl. Azores) and Poland added 128 and 117 daily flights respectively and saw their arrival/departure/internal flow increasing by 12.8% and 11.4% respectively. The remaining five countries added altogether 355 daily flights to the network: Greece (+16 flts), Ukraine (+85 flts), Canary Islands (+57 flts), France (+56 flts) and Romania (+51 flts). The charter and all-cargo segments continued to be the fastest contributors to growth with an increase of 15.3% and 1.1% respectively on September last year. The charter segment recorded an overall increase of 1 during the summer months (May- September) when it saw a 15.8% decrease during the same period last year. The traffic recovery was due mainly to the resumption of flights between Turkey and the Russian Federation (ban on charter flights lifted in August 216). With a growth rate of 6%, the lowcost segment remained the main driver of growth (+599 flights/day) and was followed by the business aviation and traditional scheduled segment which grew 5.9% and 2.4% respectively. The top three external partners (for average daily flights on flows in both directions) were the United States with 1,137 flights (+5.3%) the Russian Federation with 1,89 flights (+28.2%) and the United Arab Emirates with 329 flights (+1%). Traffic flows between Europe and North African countries were up 5.4% to 21 flights per day for Egypt and up 18.8% to 161 flights per day for Tunisia but were still not back to 21 levels. The aircraft operators which added the most flights to the network on a daily basis were Ryanair (+159 flights), easyjet UK (+9 flights), Wizz Air (+86 flights), LOT Polish Airlines (+8 flights) and Turkish Airlines (+72 flights). For more information on EUROCONTROL Forecasts, go to http://www.eurocontrol.int/statfor/sid NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 3

Nine of the top ten airports had positive traffic growth. Overall, the largest traffic increases in September 217 were at Antalya, Warsaw, Tel Aviv/Ben Gurion, Lisbon, London/Stansted and Prague airports. The largest traffic decreases were at Rome/Fiumicino, Paris/Orly, Istanbul/Sabiha Gökcen, Copenhagen and Stuttgart airports. Antalya traffic increase is due to the comparison with September 216 when there was a clear drop in tourism due to the unstable political situation. Tel Aviv/Ben Gurion traffic increase was due to increased tourism and the integration of Israel in IFPS. Five of the top ten aircraft operators had more traffic compared to September 216. The operators with the highest traffic growth were Eurowings, FlyNiki, Norwegian Air International, Olympic and LOT-Polish airlines. Air Berlin, Germanwings, Aegean, Norwegian Air Shuttle and Wideroe recorded the highest traffic decrease. Norwegian Air International traffic variation comes from a change in fleet size following new aircraft deliveries, as well as aircraft moving from using NAX to the IBK callsign. The traffic variation of Olympic and Aegean is due to Aegean flights operated with Olympic callsign. The traffic variation of Eurowings follows the continued integration of Germanwings and some Lufthansa routes into the Eurowings operation. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 4

The Lisbon, Santa Maria, Madrid, Casablanca and Canarias ACCs variation is due to increased traffic in the South/West axis. However, the highest relative traffic increases in September 217 were in Yerevan, Odessa, Kiev, L viv and Tbilisi ACCs. Reykjavik ACC traffic variation is due to an increase usage of northern routes between US and Europe. Tel Aviv ACC variation is due to increase of domestic flights and integration of Israel in IFPS. Vienna ACC variation is partially due to an increase of traffic of Eurowings from/to Germany. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 5

1 9 8 7 6 5 4 3 2 1 2. ATFM DELAY AND ATTRIBUTIONS Total ATFM delays increased by 68.9% in September 217. 9 7 5 3 24,6% 1-1 -3-5 42446-5,6% 3385 11,6% 16973-43,2% Average daily ATFM delays 3381 23254 2115 28763 2189 36394 6423 Monthly ATFM delays trend -12,4% -13,4% -16,1% -31, Comparison to same month last year -12,1% -17,9% -24,8% EN-ROUTE AIRPORT/TMA 9398 12, 74987 43,6% 71671 68,9% Rolling 12 month trend -,9% 5 45 4 35 3 25 2 15 1 5 24284 Average daily ATFM delays 18162 4456 27165 57,2% 42,8% 62,1% 37,9% 216-9 217-9 EN-ROUTE AIRPORT/ TMA En-route ATFM delays increased by 83.3% and airport ATFM delays increased by 49.6%. Proportion of ATFM delays in September 217 AIRPORT EVENTS AIRPORT STAFFING (ATC) AIRPORT DISRUPTIONS ENROUTE DISRUPTIONS ENROUTE CAPACITY ENROUTE EVENTS AIRPORT DISRUPTIONS (ATC) AIRPORT CAPACITY (ATC) ENROUTE DISRUPTIONS (ATC) ENROUTE WEATHER ENROUTE STAFFING (ATC) AIRPORT CAPACITY AIRPORT WEATHER ENROUTE CAPACITY (ATC) 95 152 315 864 1325 1683 1859 212 4125 5613 922 982 1285 21873 5 1 15 2 25 The rolling 12-month trend shows that ATFM delay was.9% lower during the period October 216 September 217 compared to October 215 September 216. En-route ATC capacity (3.), airport weather (17.9%) and airport capacity (13.7%) were the main causes of ATFM delays in September 217. % total ATFM delay 2 1 1 1962 KARLSRUHE UAC 7255 SEILLE ACC 5219 MAASTRICHT UAC 467 AMSTERDAM/SCHIPHOL 3821 BREST U/ACC 2524 22 275 1599 155 1493 144 1364 1348 1322 1311 193 142 117 88 LONDON/GATWICK ISTANBUL/SABIHA GOKCEN Top 2 delay reference locations in September 217 BARCELONA/EL PRAT REIMS U/ACC LONDON/HEATHROW PARIS LE BOURGET These are the top 2 delay generating locations for the reporting month with respect to total ATFM delays. Figures are the average daily delays in minutes for the individual locations. French ATC industrial action from 11 to 13 September and on 21 September resulted in disruption delays for Marseille, Brest and Reims ACCs; En-route ATC capacity issues in Karlsruhe, Marseille, Maastricht, Brest, Reims, Nicosia and Langen ACCs; En-route ATC staffing issues in Karlsruhe and Nicosia ACCs; Capacity issues at both Istanbul airports, London/Gatwick, Amsterdam/Schiphol and Barcelona airports; Seasonal weather impacted Amsterdam/Schiphol, London/Gatwick, Barcelona, London/Heathrow and Palma de Mallorca airports; New VCS system trials in Maastricht ACC generated en-route events delays; Technical issues with ILS at Paris/Le Bourget airport generated delays throughout the month. ISTANBUL-ATATURK NICOSIA ACC LONDON TMA TC LANGEN ACC BARCELONA ACC LONDON ACC ZAGREB ACC PALMA DE MALLORCA PARIS ALL ACC AIRPORT WEATHER AIRPORT EVENTS AIRPORT DISRUPTIONS AIRPORT CAPACITY AIRPORT DISRUPTIONS (ATC) AIRPORT STAFFING (ATC) AIRPORT CAPACITY (ATC) ENROUTE WEATHER ENROUTE EVENTS ENROUTE DISRUPTIONS ENROUTE CAPACITY ENROUTE DISRUPTIONS (ATC) ENROUTE STAFFING (ATC) ENROUTE CAPACITY (ATC) NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 6

3. EN-ROUTE ATFM DELAYS EN-ROUTE ATFM DELAY PER LOCATION % total ATFM delay 2 1 1 1962 7255 5219 3821 Top 2 delay locations for en-route delays in September 217 1599 1364 1348 1322 1311 193 142 88 631 535 524 468 461 449 446 352 ENROUTE WEATHER ENROUTE EVENTS ENROUTE DISRUPTIONS ENROUTE CAPACITY ENROUTE DISRUPTIONS (ATC) ENROUTE STAFFING (ATC) ENROUTE CAPACITY (ATC) KARLSRUHE UAC SEILLE ACC MAASTRICHT UAC BREST U/ACC REIMS U/ACC NICOSIA ACC LONDON TMA TC LANGEN ACC BARCELONA ACC LONDON ACC ZAGREB ACC PARIS ALL ACC BORDEAUX ALL ACC MADRID ALL ACC SCOTTISH ACC BEOGRADE ACC PALMA ACC GENEVA ACC ZURICH ACC WIEN ACC These are the top 2 en-route ATFM delay generating locations for the reporting month with respect to total ATFM delays. Figures are the average daily delays in minutes for the individual locations. The top 2 en-route ATFM delay locations generated 56.7% of the monthly total (network) ATFM delay. The top 5 en-route ATFM delay locations generated 39.9% of the monthly total (network) ATFM delay. More detailed information available in the Monthly per ACC Summary Report via the NM ATFCM Statistics website. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 7

EN-ROUTE ATFM DELAY PER DELAY GROUP Reasons for en-route delays in September 217 ENROUTE DISRUPTIONS 1,2% ENROUTE CAPACITY 1,9% ENROUTE EVENTS 2,4% ENROUTE DISRUPTIONS (ATC) 5,8% ENROUTE WEATHER 7,8% ENROUTE STAFFING (ATC) 12,6% ENROUTE CAPACITY (ATC) 3, 1 1 2 2 3 3 En-route ATFM delays accounted for 62.1% of all ATFM delays. Most of this delay was caused by en-route ATC capacity, en-route ATC staffing and en-route weather as explained in detail below. The other causes were: En-route ATC disruptions; French ATC industrial action from 11 to 13 September generated significant delays in Bordeaux, Brest, Marseille, Paris and Reims ACCs; A second French ATC industrial action on 21 September resulted in disruptions for Marseille and Reims ACCs; En-route events; ATM system trials (icas) in Karlsruhe UAC; New VCS system trials in Maastricht UAC; En-route capacity; Military activities in Karlsruhe, Langen, Maastricht, Marseille, Reims and Brest ACCs; En-route disruptions: Maastricht and Madrid ACCs generated delays due to the application of ATFM protective measures during the French ATC industrial action. % total En-route Capacity (ATC) delays 2 2 1 1 Top en-route Capacity (ATC) delays in September 217 4328 4163 2648 2425 961 774 64 517 442 419 KARLSRUHE UAC SEILLE ACC BREST U/ACC MAASTRICHT UAC REIMS U/ACC BARCELONA ACC LANGEN ACC NICOSIA ACC SCOTTISH ACC ZAGREB ACC % total En-route Staffing (ATC) delays 6 5 4 3 2 1 Top en-route Staffing (ATC) delays in September 217 5326 846 455 383 344 31 291 169 154 146 KARLSRUHE UAC NICOSIA ACC SEILLE ACC LANGEN ACC LONDON ACC MAASTRICHT UAC LONDON TMA TC GENEVA ACC ZAGREB ACC WIEN ACC Karlsruhe, Marseille and to a lesser extent, Brest and Maastricht ACCs were the biggest generators of en-route ATC capacity delays in September. 6 of ATFM delays due to staff shortage were generated in Karlsruhe UAC. % total en-route Weather delays 1 1 Top en-route Weather delays in September 217 77 6 537 52 469 441 435 41 249 LONDON TMA TC KARLSRUHE UAC BARCELONA ACC SEILLE ACC ZAGREB ACC PARIS ALL ACC BEOGRADE ACC LONDON ACC MAASTRICHT UAC 187 LANGEN ACC Nr of flights 18 16 14 12 1 8 6 4 2 Average daily flights >= 15 min en-route delay 162 1212 149 151 574 478 345 392 261 147 151 82 138 Thunderstorms generated delays in several ACCs. London TMA was the most impacted throughout the month. The average daily flights with an en-route ATFM delay of at least 15 minutes increased from 574 flights/day in September 216 to 1,51 flights/day in September 217. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 8

EN-ROUTE ATFM DELAY PER FLIGHT En-route delay per flight (min) 2, 1,5 1,,5, 1,96 SEILLE ACC 1,88 KARLSRUHE UAC 1,19 NICOSIA ACC 1,11 BREST U/ACC Top 2 delay locations for en-route delays in September 217,92,52,51,43,36,33,31,22,21,2,2,2,19,18,17,16 MAASTRICHT UAC ZAGREB ACC REIMS U/ACC BARCELONA ACC PALMA ACC LANGEN ACC LONDON TMA TC PARIS ALL ACC GENEVA ACC BEOGRADE ACC BORDEAUX ALL ACC AMSTERDAM ACC(245-) REYKJAVIK ACC ZURICH ACC LONDON ACC SCOTTISH ACC ENROUTE WEATHER ENROUTE EVENTS ENROUTE DISRUPTIONS ENROUTE CAPACITY ENROUTE DISRUPTIONS (ATC) ENROUTE STAFFING (ATC) ENROUTE CAPACITY (ATC) These are the top 2 average en-route ATFM delay per flight generating locations for the reporting month. Figures are the average en-route ATFM delay per flight in minutes for the individual locations. Marseille, Brest, Reims and Paris ACCs en-route ATFM delay/flight increased from August 217 to September 217 due to the French ATC industrial action. Nicosia ACC en-route ATFM delay/flight decreased from 1.87 min/flight in August 217 to 1.19 min/flight in September 217. Maastricht ACC en-route ATFM delay/flight decreased from 1.13 min/flight in August 217 to.92 min/flight in September 217. Barcelona ACC en-route ATFM delay/flight decreased from.97 min/flight in August 217 to.43 min/flight in September 217. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 9

EN-ROUTE ATFM DELAY YEAR-TO-DATE Proportion of total ATFM delay 12% 1 8% 6% 4% 2% 5322 KARLSRUHE UAC 426 MAASTRICHT UAC 3785 SEILLE ACC 2931 BREST U/ACC 1372 1332 1261 NICOSIA ACC BORDEAUX ALL ACC BARCELONA ACC 894 879 756 629 52 467 453 393 35 337 314 37 291 WIEN ACC LANGEN ACC REIMS U/ACC LONDON ACC GENEVA ACC These are the top 2 en-route delay locations for 217 with respect to the total ATFM delay. Figures are the average daily en-route delay in minutes for the individual locations. The top 2 en-route delay locations generated 55.1% of the total ATFM (network) delay. The top 5 en-route delay locations generated 36.2% of the total ATFM (network) delay. En-route delay per flight (min) 1,5 1,,5, 1,37 NICOSIA ACC 1,2 SEILLE ACC 1,2 KARLSRUHE UAC,97 BREST U/ACC,81 MAASTRICHT UAC Top 2 delay locations for year-to-date en-route ATFM delays,5,49 BARCELONA ACC Top 2 delay locations for year-to-date en-route delays BORDEAUX ALL ACC,38 WIEN ACC These are the top 2 average en-route ATFM delay per flight generating locations for 217. Figures are the average daily en-route delay in minutes per flight for the individual locations. PARIS ALL ACC LONDON TMA TC,31,28,27,26,25,22,22,18,18,15,15,15 PALMA ACC GENEVA ACC REIMS U/ACC CANARIAS ACC/FIC LANGEN ACC LISBOA ACC/UAC MADRID ALL ACC ATHINAI CONTROL LISBOA ACC/UAC MAKEDONIA CONTROL ATHINAI CONTROL BRUSSELS CANAC BRUSSELS CANAC ZAGREB ACC ZURICH ACC AMSTERDAM ACC(245-) PALMA ACC BREMEN ACC ENROUTE WEATHER ENROUTE EVENTS ENROUTE DISRUPTIONS ENROUTE CAPACITY ENROUTE DISRUPTIONS (ATC) ENROUTE STAFFING (ATC) ENROUTE CAPACITY (ATC) ENROUTE WEATHER ENROUTE EVENTS ENROUTE DISRUPTIONS ENROUTE CAPACITY ENROUTE DISRUPTIONS (ATC) ENROUTE STAFFING (ATC) ENROUTE CAPACITY (ATC) En-route delays per flight 2,5 2, 1,5 1,,5, Monthly en-route delay per flight monitoring MONTHLY GUIDELINE DLY/FLT YTD GUIDELINE DLY/FLT Reporting month: The average en-route ATFM delay per flight in the NM area ii in September was 1.33 min/flt, which is double the corresponding monthly guideline iii value of.55 min/flt. Year To Date: The average YTD en-route ATFM delay per flight in 217 in the NM area ii is 1. min/flt which is above the corresponding guideline value of.56 min/flt.,5 MONTHLY ENROUTE DLY/FLT YTD ENROUTE DLY/FLT Average daily traffic Year-to-date daily flights >= 15 min en-route delay 8 7 6 5 4 3 2 1 An average of 73 flights/day had an en-route ATFM delay of at least 15 minutes for year-to-date in September 217. The corresponding figure in 216 was 684 flights/day. 217 216 NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 1

4. AIRPORT/TMA ATFM DELAYS AIRPORT/TMA ATFM DELAY PER LOCATION Proportion of total ATFM delay 7% 6% 4% 3% 2% 1% 467 AMSTERDAM/SCHIPHOL 2524 LONDON/GATWICK 22 275 ISTANBUL/SABIHA GOKCEN BARCELONA/EL PRAT Top 2 delay locations for airport delays in September 217 155 1493 144 117 668 643 625 511 487 474 411 344 316 33 297 292 LONDON/HEATHROW PARIS LE BOURGET ISTANBUL-ATATURK PALMA DE MALLORCA ZURICH IRAKLION/NIKOS KAZANTZAKIS FRANKFURT MAIN LISBOA DUESSELDORF PARIS ORLY TEL AVIV/BEN GURION BRUSSELS NATIONAL PORTO WIEN SCHWECHAT CHANIA/IOANNIS DASKALOGIANNIS LONDON/STANSTED AIRPORT WEATHER AIRPORT EVENTS AIRPORT DISRUPTIONS AIRPORT CAPACITY AIRPORT DISRUPTIONS (ATC) AIRPORT STAFFING (ATC) AIRPORT CAPACITY (ATC) AIRPORT/TMA ATFM DELAY PER DELAY GROUPS Reasons for airport delays in September 217 AIRPORT EVENTS AIRPORT STAFFING (ATC) AIRPORT DISRUPTIONS AIRPORT DISRUPTIONS (ATC) AIRPORT CAPACITY (ATC) AIRPORT CAPACITY AIRPORT WEATHER,1%,2%,4% 2,6% 3, 13,7% 17,9% 1 1 2 Airports accounted for 37.9% of all ATFM delays in September 217, mainly due to airport weather, aerodrome capacity and ATC capacity. % total Airport Weather delays 3 2 2 1 1 351 AMSTERDAM/SCHIPHOL Top Airport Weather delays in September 217 155 1439 1425 LONDON/HEATHROW BARCELONA/EL PRAT LONDON/GATWICK Adverse seasonal weather impacted operations strongly at Amsterdam/Schiphol and, to a lesser extent, London/Heathrow, Barcelona and London/Gatwick airports. 794 PALMA DE MALLORCA 612 FRANKFURT MAIN 38 264 251 246 ZURICH MUENCHEN MANCHESTER PORTO % total Airport Capacity delays 2 2 1 1 Top Airport Capacity delays in September 217 214 1313 197 153 599 485 36 36 273 21 ISTANBUL/SABIHA GOKCEN ISTANBUL-ATATURK AMSTERDAM/SCHIPHOL LONDON/GATWICK BARCELONA/EL PRAT LISBOA ZURICH DUESSELDORF ADOLFO SUAREZ MADRID-BARAJAS PARIS ORLY % total Airport Capacity (ATC) delays 2 1 1 Top Airport Capacity (ATC) delays in September 217 392 297 283 185 185 174 82 77 73 55 IRAKLION/NIKOS KAZANTZAKIS CHANIA/IOANNIS DASKALOGIANNIS TEL AVIV/BEN GURION SANTORINI RODOS/DIAGORAS ZAKINTHOS/DIONISIOS SOLOMOS CANNES MANDELIEU ATHINAI/ELEFTHERIOS VENIZELOS FIGARI-SUD-CORSE FUERTEVENTURA Capacity issues at both Istanbul airports, Amsterdam/Schiphol and London/Gatwick airports due to high demand. Greek island airports still generated delays due to high demand relative to their capacity, but delays started to decrease due to the slowdown of traffic after the summer period. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 11

AIRPORT/TMA ATFM DELAY PER FLIGHT Airport delay per flight (min) 1,2 1,1 1,,9,8,7,6,5,4,3,2,1, Monthly average Airport delay (min) per flight Top 1 Airport delay per flight in September 217 Last 12 months =.7 minutes 1, 8,97 YTD Situation,57,63,41 1,13,83,58,4,35,49,61,81,77,81 Airport delays per flight (min) 8, 6, 3,39 4, 3,5 2,79 2,78 2,47 2,4 1,58 1,57 2, 1,21, PARIS LE BOURGET ISTANBUL/SABIHA GOKCEN AMSTERDAM/SCHIPHOL CHANIA/IOANNIS DASKALOGIANNIS LONDON/GATWICK IRAKLION/NIKOS KAZANTZAKIS BARCELONA/EL PRAT CANNES MANDELIEU MIKONOS PALMA DE MALLORCA Average airport/tma delay per flight increased from.57 min/flt in September 216 to.81 min/flt in September 217. Eight of the top 1 airports generated an average delay per flight above their year to date average while Mikonos decreased. AIRPORT/TMA ATFM DELAY YEAR-TO-DATE Proportion of total ATFM delay 6% 4% 3% 2% 1% 2458 AMSTERDAM/SCHIPHOL 29 ISTANBUL/SABIHA GOKCEN 1475 1445 LONDON/GATWICK ISTANBUL-ATATURK Top 2 delay locations for year-to-date Airport ATFM delays 143 913 725 663 469 443 368 339 339 293 263 255 251 247 239 227 LONDON/HEATHROW BARCELONA/EL PRAT FRANKFURT MAIN ZURICH LISBOA PALMA DE MALLORCA ADOLFO SUAREZ MADRID- IRAKLION/NIKOS WIEN SCHWECHAT PARIS ORLY TEL AVIV/BEN GURION DUESSELDORF BRUSSELS NATIONAL PARIS CH DE GAULLE ATHINAI/ELEFTHERIOS PARIS LE BOURGET AIRPORT WEATHER AIRPORT EVENTS AIRPORT DISRUPTIONS AIRPORT CAPACITY AIRPORT DISRUPTIONS (ATC) AIRPORT STAFFING (ATC) AIRPORT CAPACITY (ATC) The top 2 Airport/TMA delay locations have generated 28.8% of the total ATFM (network) delay in 217. The top 5 Airport/TMA delay locations have generated 17.2% of the total ATFM (network) delay in 217. 5. DAILY EVOLUTION 6, 5, 4, 3, 2, 1,, Average delay (min) per flight in September 217 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 ENROUTE CAPACITY (ATC) ENROUTE STAFFFING (ATC) ENROUTE DISRUPTIONS (ATC) ENROUTE CAPACITY ENROUTE DISRUPTIONS ENROUTE EVENTS ENROUTE WEATHER AIRPORT CAPACITY (ATC) AIRPORT STAFFING (ATC) AIRPORT DISRUPTIONS (ATC) AIRPORT CAPACITY AIRPORT DISRUPTIONS AIRPORT EVENTS AIRPORT WEATHER All but 7 days in September 217 had an average ATFM delay/flt exceeding 1.5 min/flt. These were the most significant days: 2 September; En-route ATC capacity in Marseille, Brest, Maastricht, Palma and Barcelona ACCs; Thunderstorms impacted Beograd, Marseille and Zagreb ACCs; Airport weather issues at Manchester, Frankfurt and Zurich airports; En-route ATC staffing delays in Karlsruhe, Maastricht and Vienna ACCs; En-route events delays due to trials of icas in Karlsruhe UAC; ATC capacity delays at Rodos aiport. 9 September; En-route ATC capacity issues especially in Brest and Marseille ACCs; Weather impacted operations strongly in Marseille, and to a lesser extent, Barcelona and Beograd ACCs; Thunderstorms generated delays at Nice, Barcelona, Palma de Mallorca and Amsterdam/Schiphol airports; En-route ATC staffing issues in Karlsruhe ACC; Airport capacity delays at both Istanbul airports and London/Gatwick; Airport ATC capacity issues at Greek island airports; 12 September; En-route ATC disruptions delay in Marseille, Brest, Reims, Paris and Bordeaux ACCs due to the French ATC industrial action, with additional delays in Maastricht and Madrid ACC; Airports as Paris/Orly and Paris/Le Bourget were also impacted by the strike; En-route ATC capacity issues in Marseille, Karlsruhe, Barcelona and Zagreb ACCs; Aerodrome capacity issues at both Istanbul airports and Paris/Orly; En-route staffing issues in Karlsruhe ACC; Stong winds and thunderstorms impacted operations at Frankfurt, London/Heathrow, London/Gatwick and Barcelona airports; 21 September; French ATC industrial actions generated delays in Marseille and Reims ACCs; En-route ATC capacity delays in Maastricht, Marseille, Karlsruhe and Langen ACCs; En-route ATC staffing issues in Marseille, Karlsruhe, Vienna and London ACCs; Aerodome capacity delays at both Istanbul airports and London/Gatwick; Weather impacted operations at Istanbul/Ataturk and Frankfurt airports. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 12

6. ALL AIR TRANSPORT DELAYS (SOURCE: CODA) This section presents the all air transport delay situation as seen from the airlines by using the data collected by Central Office for Delay Analysis (CODA) from airlines. Data coverage is 6 of the commercial flights in the ECAC region for August 217. ATFM delays reported by airlines may be lower than the NM calculated ATFM delays due to difference in methods: ATFM delays of NM are the (flight) planned delays ; the airlines report the actual experienced ATFM delay on departure. For instance, a flight with an ATFM delay may also have a handling delay absorbed within the ATFM delay. For the airline, a part of this delay is the ATFM delay and the remaining amount is the handling delay. Breakdown Average Delay per Flight August 217 Average Departure Delay/Flight (min) 16 14 12 1 8 6 4 2 1.47 1.66 Average En-Route Delay/Flight Average En-Route Delay/Flight 8.17 Average primary delay 14.71 Passenger experience Based on airline data, the average departure delay per flight from All-Causes was 14.71 minutes per flight, an increase in comparison to August 216 where the average delay was 11.76 minutes per flight. Primary delays counted for 56% (or 8.17 min/flt ), with reactionary delays representing the smaller remaining share of 44% at (6.53 min/flt). NM reported En-Route ATFM delay Primary Delay (excl En-Route) Airline Reported En-Route ATFM Delay Reactionary delay Average Departure Delay per Flight 216/217 2 Avg departure delay/flight (min) 15 1 5 2168 2169 2161 21611 21612 2171 2172 2173 2174 2175 2176 2177 2178 Further analysis of the past 12 months shows that the average All-Causes en-route ATFM delay reported by airlines was 1.47 minutes per flight. This lower when compared to the NM reported average en-route ATFM delay of 1.66 minutes per flight in August 217. Average reactionary delay per flight (CODA) Average delay per flight Other Primary delay All Causes (CODA) Average ATFM en-route delay per flight (CODA) Average ATFM en-route delay per flight (NM reported) Percentage of Delayed Flights: ATFM & All Causes 1 35, % of flights delayed on departure - ATFM NMD 8% 6% 4% 2% 2168 2169 2161 21611 21612 2171 2172 2173 2174 2175 2176 2177 2178 3, 25, 2, 15, 1, 5,, % of flights delayed on departure: All Causes The percentage of flights delayed from All-Causes increased with (those exceeding 15 minutes) increasing by 5.3 percentage points to 27.. Those (exceeding 3 minutes) also increased, these by 3.4 percentage points with 13.7% of flights being delayed in August 217. > 15min by ATFM Restrictions (NM) > 3min by ATFM Restrictions (NM) > 15min:All Causes (CODA) > 3min:All Causes (CODA) NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 13

7. ATFM SLOT ADHERENCE 45 4 35 3 25 2 15 1 5 2169 Average daily evolution of early and late flights 2161 21611 21612 2171 2172 2173 2174 2175 2176 2177 2178 2179 9, 8, 7, 6, 5, 4, 3, 2, 1,, The percentage of early departures for September 217 is 4.3% of regulated flights, which is a decrease of 1. percentage points compared to September 216. The percentage of late departures for September 217 is 5. of regulated flights, which is a decrease of.2 percentage points compared to September 216. Nº OF EARLY DEPARTURES Nº OF LATE DEPARTURES % EARLY DEPARTURES % LATE DEPARTURES The chart below shows the airports that have more than 3 regulated flights during the month with their average daily number and proportion of regulated flights that departed outside of the Slot Tolerance Window (STW). Any airport above the red line is non-compliant with the threshold (2). Those airports with a number of departures outside the slot tolerance window can reduce network predictability. Proportion of regulated flights outside the Slot Tolerance Window in September 217 5 5 4 4 3 3 2 2 1 1 6 BEAUVAIS-TILLE 7 ANKARA-ESENBOGA 6 CASABLANCA/MOHAMMED 3 ADANA 9 3 3 4 5 IZMIR-ADNAN-MENDERES CHANIA/IOANNIS RAKECH/MENARA ZAKINTHOS/DIONISIOS SOLOMOS LTFE - MUGLA/MILAS-BODRUM 1 ANTALYA 2 TRABZON 4 2 5 7 4 4 4 13 5 15 6 4 1 2 2 9 1 6 23 1 4 2 6 8 2 7 9 3 2 PISA SAN GIUSTO BASTIA ISTANBUL/SABIHA GOKCEN SEILLE PROVENCE LEEDS AND BRADFORD MUGLA-DALAMAN KYIV/BORYSPIL ISTANBUL-ATATURK LARNAKA/INTL NICE-COTE D'AZUR LUXEMBOURG AMSTERDAM/SCHIPHOL CARDIFF FARNBOROUGH AJACCIO-NAPOLEON-BONAPARTE PARIS ORLY PAFOS/INTL BALE-MULHOUSE PARIS CH DE GAULLE SALZBURG BRISTOL LILLE/LESQUIN VENEZIA TESSERA LISBOA CATANIA FONTANAROSSA BIRMINGHAM BERLIN-TEGEL BORDEAUX-MERIGNAC NIEDERRHEIN 8. SIGNIFICANT EVENTS AND ISSUES PLANNED EVENTS ACC MAJOR AIRSPACE OR ATM SYSTEM IMPROVEMENT PROJECTS PLANNED EVENTS Karlsruhe ACC performed two Operational Weekends with new icas ATM system, 1-4 and 22-25 September, generating 8,833 minutes of ATFM delay. The delays were generated on 2 and 23 September, fully in accordance with the plan. A capacity reduction between 1-1, with maximum configurations for both events had been planned. This amount of delay presented 2.7% of total delay, 328,848 min, generated by Karlsruhe during the month. ADDITIONAL INFORMATION Maastricht UAC performed trials on the New VCS generating 39,49 minutes of ATFM delay, which presented 2 of total delay by MUAC during September. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 14

AIRPORTS Local Plans in September A number of airports undertook infrastructure and technical system improvement works during September. These improvements as well as some special events had at most a minor impact on local airport operations, unless otherwise stated. Special Events Red Bull Air Race in Porto between 2 and 3 September with minor impact on operations at Porto airport; Runway race at Malmö airport on 12 September; Malta International Airshow between 22 and 29 September with minor impact on operations at Malta/Luqa airport. Completed Gran Canaria and Malaga airports became fully operational Advanced ATC Towers on 5 September; Runway maintenance at Hamburg, London/Gatwick (2,851 minutes of ATFM delay) and Warsaw airports; Taxiways and/or aprons improvements at Bologna airport. Ongoing Runway maintenance at Amsterdam/Schiphol, Chisinau, Cologne (2,426 minutes of ATFM delay generated in total), Copenhagen, Dublin, Gran Canaria, Hannover, Krakow, Manchester, Tallinn, Tel Aviv/Ben Gurion (1,97 minutes of ATFM delay - in combination with airport capacity constraints), Thessaloniki and Venice airports; Taxiways and/or aprons improvements at Amsterdam/Schiphol, Berlin/Schönefeld, Bologna, Catania (1,241 minutes of ATFM delay), Copenhagen, Dublin, Frankfurt/Main, Hamburg, Lisbon, Paris/Charles de Gaulle, Stuttgart, Tallinn, Tenerife/Sur, Thessaloniki and Zurich airports; Terminal building improvements/works at Barcelona, Belgrade, Budapest, Frankfurt/Main, Istanbul/Sabiha Gökcen, Malta and Oslo/Gardermoen airports. DISRUPTIONS Industrial action French ATC industrial action from 11 September to 13 September generated 16,891 minutes of en-route ATFM delay in France; Neighbouring states generated 17,457 minutes due to ATFM protective measures; Paris/Orly was the most impacted airport with 3,945 minutes of ATFM delay due to the action; NM estimates there were 3 fewer flights during the action; French ATC industrial action on 21 September generated 15,92 minutes of en-route ATFM delay in France. No delays were generated by the neighbouring states; NM estimates there were few cancellations and re-routeings associated with the ATC industrial action. Technical ILS and DME maintenance and technical issues at Paris Le Bourget during generated on average 2,1 minutes of ATFM delay per day for 2 days; Non-availability of VOR equipment at Iraklion/Nikos Kazantzakis airport during 6 days generated 7,29 minutes of ATFM delay; ILS calibration at Barcelona airport on 12 and 18 September generated 1,96 minutes of ATFM delay. Other Military activity in the vicinity of the Lisbon airport on 1 September generated 1,27 minutes of ATFM delay; Runway surface damage at Aberdeen airport on 1 September lead to a zero-rate, approximately 6 flights diverted. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 15

9. NM ADDED VALUE FLIGHTS WITH DELAY > 3 The number of flights with more than 3 minutes of ATFM delay increased between September 216 and September 217. 55.1% of flights with more than 3 minutes of ATFM delay in September 217 were en-route and 44.9% were airport. RRP DIRECT DELAY SAVINGS On average 9 RRPs/day were executed saving 768min/day, accounting for 1.1% of ATFM delays. This graph shows the actual daily averages for the previous 13 months period iv. Average daily traffic 8 6 4 2 296 Average daily flights > 3 minutes delay 812 588 511 317 279 245 214 239 167 119 129 564 Avg daily delay saving (min) 21 18 15 12 9 6 3 2,4% Year-to-date RRP delay saving 1, 3,3% 1,3% 1,2% 1,7% 1,9% 3,1% 2,,9%,8% 1,2% 1,1% 14 12 1 8 6 4 2 Avg number of accepted RRPs AIRPORT/TMA EN-ROUTE RRP DLY SAVING NR OF ACCEPTED RRP 217 THE EUROPEAN ORGANISATION FOR THE SAFETY OF AIR NAVIGATION (EUROCONTROL) This document is published by EUROCONTROL in the interests of exchange of information. It may be copied in whole or in part, providing that the copyright notice and disclaimer are included. The information contained in the document may not be modified without prior written permission from EUROCONTROL. EUROCONTROL makes no warranty, either implied or express, for the information contained in this document, neither does it assume any legal liability or responsibility for the accuracy, completeness or usefulness of this information. Contact Us Operational Analysis & Reporting, Performance, Forecasts and Relations (PFR) Unit, Network Manager Directorate (NMD), EUROCONTROL, 96 Rue de la Fusée, B - 113 Brussels e-mail:nm.ops.perf@eurocontrol.int http://www.eurocontrol.int/articles/network-operations-monitoring-and-reporting i See Notice on page 2 for more information on traffic and delay comparison. ii See Notice on page 2 for more information on NM Area. iii NM s calculation that provides the guideline en-route delay (min) requirements to achieve the annual target (.5 min/flight). iv NM has revised the delay saving method. Where flights are subject to scenarios, delay savings from RRPs are considered when the RRP is sent 3 hours (or less) in advance of the EOBT. NM Monthly Network Operations Report - Analysis September 217 TLP: GREEN Page 16