December Calendar Year Monthly Summary

December Calendar Year Monthly Summary Calendar Year 2010 Calendar Year 2009 CY 2010/2009 % Change December YTD Total Passengers 2,556,434 32,377,064 2,421,852 31,357,388 5.6% 3.3% Domestic Passengers (2) 2,348,446 29,783,987 2,267,033 29,002,885 3.6% 2.7% International Passengers 207,988 2,593,077 154,819 2,354,503 34.3% 10.1% Total Passengers 2,556,434 32,377,064 2,421,852 31,357,388 5.6% 3.3% Passengers 1,287,062 16,204,676 1,215,212 15,593,075 5.9% 3.9% Deplaned Passengers 1,269,372 16,172,388 1,206,640 15,764,313 5.2% 2.6% Total Passengers 2,556,434 32,377,064 2,421,852 31,357,388 5.6% 3.3% Total Cargo (in pounds) 41,608,431 426,324,086 34,565,918 356,958,468 20.4% 19.4% Air Freight 39,602,657 407,685,056 32,525,389 337,496,277 21.8% 20.8% Small Packages 25,789 338,716 238,333 993,763-89.2% -65.9% Air Mail 1,979,985 18,300,314 1,802,196 18,468,428 9.9% -0.9% Total Cargo 41,608,431 426,324,086 34,565,918 356,958,468 20.4% 19.4% (in thousands) 1,715,409 20,570,825 1,614,562 20,442,099 6.2% 0.6% Operations 35,765 452,616 35,093 432,589 1.9% 4.6% Page 1 of 1 Total Passengers is defined as the number of passengers traveling outbound (enplaned) and inbound (deplaned) as reported to the Wayne County Airport Authority by the airlines operating at Detroit Metropolitan Airport (2) Canadian passengers pre-cleared, before entering the U.S., are reported as domestic arrivals and recorded as such by the Authority **Please Note: Airport statistics are subject to change as airlines report updates to Wayne County Airport Authority

Total Passengers Calendar Year 2010* Domestic** International Total Total Deplaned Deplaned Deplaned Passengers January 1,069,205 1,031,684 91,298 77,412 1,160,503 1,109,096 2,269,599 February 1,016,232 963,822 75,472 82,083 1,091,704 1,045,905 2,137,609 March 1,247,070 1,268,521 124,702 128,003 1,371,772 1,396,524 2,768,296 April 1,215,393 1,265,196 110,428 98,658 1,325,821 1,363,854 2,689,675 May 1,256,601 1,297,910 122,388 97,421 1,378,989 1,395,331 2,774,320 June 1,353,296 1,366,336 137,995 118,603 1,491,291 1,484,939 2,976,230 July 1,394,412 1,407,210 140,649 132,532 1,535,061 1,539,742 3,074,803 August 1,409,979 1,403,714 117,137 130,088 1,527,116 1,533,802 3,060,918 September 1,208,001 1,207,622 106,395 105,308 1,314,396 1,312,930 2,627,326 October 1,319,226 1,316,639 106,709 106,298 1,425,935 1,422,937 2,848,872 November 1,207,167 1,210,305 87,859 87,651 1,295,026 1,297,956 2,592,982 December 1,180,504 1,167,942 106,558 101,430 1,287,062 1,269,372 2,556,434 Total 14,877,086 14,906,901 1,327,590 1,265,487 16,204,676 16,172,388 32,377,064 *Please note that 2010 passenger information is subject to change as updates are submitted by Airlines **Canadian passengers pre-cleared, before entering the U.S., are reported as domestic arrivals and recorded as such by the Authority Page 1 of 1

Comparative Passenger Report AeroMexico - 0.0% - 0.0% - 0.0% 131 0.0% Air Canada Jazz 921 0.1% 8,931 0.1% - 0.0% 5,181 0.0% Air France 5,428 0.4% 66,798 0.4% 5,961 0.5% 61,876 0.4% AirTran 17,994 1.4% 212,103 1.3% 15,751 1.3% 214,206 1.4% American Airlines 23,677 1.8% 283,042 1.7% 24,779 2.0% 323,099 2.1% American Eagle Airlines 12,271 1.0% 152,863 0.9% 15,631 1.3% 144,216 0.9% Continental Airlines 14,571 1.1% 142,985 0.9% 16,151 1.3% 187,589 1.2% Continental Express 6,464 0.5% 87,920 0.5% 6,227 0.5% 69,438 0.4% Delta Air Lines 632,348 49.1% 8,265,017 51.0% 647,685 53.3% 8,602,029 55.2% Delta/Atlantic S.E. Airlines 31,207 2.4% 182,330 1.1% - 0.0% 473 0.0% Delta/Chautauqua 16,683 1.3% 144,176 0.9% - 0.0% 361 0.0% Delta Express/Comair 61,568 4.8% 677,901 4.2% 31,248 2.6% 215,700 1.4% Delta/Compass 27,515 2.1% 347,129 2.1% 25,896 2.1% 428,910 2.8% Delta/Freedom - 0.0% 183,541 1.1% 2,477 0.2% 22,219 0.1% Delta/Mesaba 66,470 5.2% 930,593 5.7% 78,181 6.4% 1,038,197 6.7% Delta/Pinnacle Airlines 167,247 13.0% 2,302,748 14.2% 180,141 14.8% 2,135,606 13.7% Delta/Shuttle America 4,449 0.3% 16,554 0.1% - 0.0% 443 0.0% Delta/SkyWest - 0.0% - 0.0% - 0.0% 300 0.0% Frontier Airlines 11,857 0.9% 130,808 0.8% 7,351 0.6% 115,050 0.7% KLM Royal Dutch Airlines - 0.0% - 0.0% - 0.0% 18,161 0.1% Lufthansa Airlines 5,879 0.5% 66,058 0.4% 5,069 0.4% 68,911 0.4% Miscellaneous Carriers (2) 607 0.0% 4,445 0.0% 235 0.0% 6,609 0.0% Royal Jordanian 704 0.1% 15,001 0.1% 788 0.1% 15,042 0.1% Southwest Airlines 48,759 3.8% 569,490 3.5% 44,537 3.7% 526,402 3.4% Spirit Airlines 62,988 4.9% 616,935 3.8% 44,227 3.6% 584,696 3.7% United Airlines 3,341 0.3% 37,392 0.2% 3,015 0.2% 69,793 0.4% United Express/Atlantic S.E. Airlines 3,677 0.3% 27,367 0.2% - 0.0% - 0.0% United Express/ExpressJet 100 0.0% 15,851 0.1% - 0.0% - 0.0% United Express/GoJet 5,291 0.4% 62,887 0.4% 6,401 0.5% 76,084 0.5% United Express/Mesa Airlines 1,734 0.1% 20,159 0.1% 4,484 0.4% 46,646 0.3% United Express/SkyWest 4,528 0.4% 75,446 0.5% 2,553 0.2% 30,558 0.2% United Express/TransStates 878 0.1% 11,172 0.1% 3,051 0.3% 34,286 0.2% US Airways 27,656 2.1% 316,095 2.0% 22,043 1.8% 307,116 2.0% US Airways Ex/Air Wisconsin 5,950 0.5% 78,551 0.5% 4,913 0.4% 88,370 0.6% US Airways Ex/Chautauqua 979 0.1% 6,796 0.0% - 0.0% - 0.0% US Airways Ex/Mesa 2,292 0.2% 16,303 0.1% 4,459 0.4% 30,497 0.2% US Airways Ex/PSA 1,379 0.1% 8,695 0.1% 282 0.0% 7,600 0.0% US Airways Ex/Republic Airways 9,497 0.7% 112,636 0.7% 8,892 0.7% 86,212 0.6% USA 3000 153 0.0% 7,958 0.0% 2,784 0.2% 31,068 0.2% Totals 1,287,062 100.0% 16,204,676 100.0% 1,215,212 100.0% 15,593,075 100.0% Page 1 of 3 (2) Includes airlines no longer serving Detroit Metro, carriers with insignificant activity or charters *Please note that 2010* passenger information is subject to change as updates are submitted by Airlines **Canadian passengers pre-cleared, before entering the U.S., are reported as domestic arrivals and recorded as such by the Authority

Comparative Domestic Passenger Report Air Canada Jazz 921 0.1% 8,931 0.1% - 0.0% 5,181 0.0% AirTran 16,487 1.4% 204,025 1.4% 15,751 1.4% 213,935 1.5% American Airlines 23,677 2.0% 283,042 1.9% 24,779 2.2% 322,979 2.2% American Eagle Airlines 12,271 1.0% 152,863 1.0% 15,631 1.4% 144,216 1.0% Continental Airlines 14,571 1.2% 142,985 1.0% 16,151 1.4% 187,589 1.3% Continental Express 6,464 0.5% 87,920 0.6% 6,227 0.5% 69,438 0.5% Delta Air Lines 545,938 46.2% 7,283,331 49.0% 583,803 51.5% 7,673,933 53.3% Delta/Atlantic S.E. Airlines 31,207 2.6% 180,677 1.2% - 0.0% 473 0.0% Delta/Chautauqua 16,683 1.4% 144,176 1.0% - 0.0% 361 0.0% Delta Express/Comair 61,568 5.2% 657,050 4.4% 31,248 2.8% 215,700 1.5% Delta/Compass 27,515 2.3% 337,873 2.3% 24,362 2.1% 398,257 2.8% Delta/Freedom - 0.0% 183,541 1.2% 2,477 0.2% 22,219 0.2% Delta/Mesaba 66,470 5.6% 915,253 6.2% 76,636 6.8% 996,660 6.9% Delta/Pinnacle Airlines 162,535 13.8% 2,188,684 14.7% 180,141 15.9% 2,135,606 14.8% Delta/Shuttle America 4,449 0.4% 16,554 0.1% - 0.0% 443 0.0% Delta/SkyWest - 0.0% - 0.0% - 0.0% 300 0.0% Frontier Airlines 11,857 1.0% 126,018 0.8% 7,351 0.6% 115,050 0.8% Miscellaneous Carriers (2) 607 0.1% 3,639 0.0% 235 0.0% 5,509 0.0% Southwest Airlines 48,759 4.1% 569,490 3.8% 44,537 3.9% 526,402 3.7% Spirit Airlines 61,191 5.2% 602,488 4.0% 44,227 3.9% 570,108 4.0% United Airlines 3,341 0.3% 37,392 0.3% 3,015 0.3% 69,793 0.5% United Express/Atlantic S.E. Airlines 3,677 0.3% 27,367 0.2% - 0.0% - 0.0% United Express/ExpressJet 100 0.0% 15,851 0.1% - 0.0% - 0.0% United Express/GoJet 5,291 0.4% 62,887 0.4% 6,401 0.6% 76,084 0.5% United Express/Mesa Airlines 1,734 0.1% 20,159 0.1% 4,484 0.4% 46,646 0.3% United Express/SkyWest 4,528 0.4% 75,446 0.5% 2,553 0.2% 30,558 0.2% United Express/TransStates 878 0.1% 11,172 0.1% 3,051 0.3% 34,286 0.2% US Airways 27,535 2.3% 314,316 2.1% 21,815 1.9% 304,747 2.1% US Airways Ex/Air Wisconsin 5,950 0.5% 78,551 0.5% 4,913 0.4% 88,370 0.6% US Airways Ex/Chautauqua 979 0.1% 6,796 0.0% - 0.0% - 0.0% US Airways Ex/Mesa 2,292 0.2% 16,303 0.1% 4,459 0.4% 30,497 0.2% US Airways Ex/PSA 1,379 0.1% 8,695 0.1% 282 0.0% 7,600 0.1% US Airways Ex/Republic Airways 9,497 0.8% 112,636 0.8% 8,892 0.8% 86,212 0.6% USA 3000 153 0.0% 975 0.0% 1,156 0.1% 11,187 0.1% Totals 1,180,504 100.0% 14,877,086 100.0% 1,134,577 100.0% 14,390,339 100.0% Page 2 of 3 (2) Includes airlines no longer serving Detroit Metro, carriers with insignificant activity or charters *Please note that 2010* passenger information is subject to change as updates are submitted by Airlines **Canadian passengers pre-cleared, before entering the U.S., are reported as domestic arrivals and recorded as such by the Authority

Comparative International Passenger Report AeroMexico - 0.0% - 0.0% - 0.0% 131 0.0% Air France 5,428 5.1% 66,798 5.0% 5,961 7.4% 61,876 5.1% AirTran 1,507 1.4% 8,078 0.6% - 0.0% 271 0.0% American Airlines - 0.0% - 0.0% - 0.0% 120 0.0% Delta Air Lines 86,410 81.1% 981,686 73.9% 63,882 79.2% 928,096 77.2% Delta/Atlantic S.E. Airlines - 0.0% 1,653 0.1% - 0.0% - 0.0% Delta Express/Comair - 0.0% 20,851 1.6% - 0.0% - 0.0% Delta/Compass - 0.0% 9,256 0.7% 1,534 1.9% 30,653 2.5% Delta/Mesaba - 0.0% 15,340 1.2% 1,545 1.9% 41,537 3.5% Delta/Pinnacle Airlines 4,712 4.4% 114,064 8.6% - 0.0% - 0.0% Frontier Airlines - 0.0% 4,790 0.4% - 0.0% - 0.0% KLM Royal Dutch Airlines - 0.0% - 0.0% - 0.0% 18,161 1.5% Lufthansa Airlines 5,879 5.5% 66,058 5.0% 5,069 6.3% 68,911 5.7% Miscellaneous Carriers (2) - 0.0% 806 0.1% - 0.0% 1,100 0.1% Royal Jordanian 704 0.7% 15,001 1.1% 788 1.0% 15,042 1.3% Spirit Airlines 1,797 1.7% 14,447 1.1% - 0.0% 14,588 1.2% US Airways 121 0.1% 1,779 0.1% 228 0.3% 2,369 0.2% USA 3000-0.0% 6,983 0.5% 1,628 2.0% 19,881 1.7% Totals 106,558 100.0% 1,327,590 100.0% 80,635 100.0% 1,202,736 100.0% Page 3 of 3 (2) Includes airlines no longer serving Detroit Metro, carriers with insignificant activity or charters *Please note that 2010* passenger information is subject to change as updates are submitted by Airlines **Canadian passengers pre-cleared, before entering the U.S., are reported as domestic arrivals and recorded as such by the Authority

Deplaned Comparative Deplaned Passenger Report Deplaned Deplaned Deplaned AeroMexico - 0.0% - 0.0% - 0.0% 279 0.0% Air Canada Jazz 741 0.1% 8,397 0.1% - 0.0% 5,742 0.0% Air France 5,803 0.5% 68,602 0.4% 6,108 0.5% 64,181 0.4% AirTran 17,617 1.4% 213,686 1.3% 16,059 1.3% 216,454 1.4% American Airlines 21,505 1.7% 272,520 1.7% 22,624 1.9% 390,834 2.5% American Eagle Airlines 12,500 1.0% 158,511 1.0% 15,736 1.3% 150,375 1.0% Continental Airlines 14,055 1.1% 144,723 0.9% 15,074 1.2% 186,386 1.2% Continental Express 6,295 0.5% 88,909 0.5% 5,955 0.5% 73,246 0.5% Delta Air Lines 616,910 48.6% 8,237,492 50.9% 639,098 53.0% 8,669,446 55.0% Delta/Atlantic S.E. Airlines 31,205 2.5% 180,768 1.1% - 0.0% 727 0.0% Delta/Chautauqua 15,361 1.2% 141,926 0.9% - 0.0% 234 0.0% Delta Express/Comair 65,700 5.2% 679,336 4.2% 31,656 2.6% 222,033 1.4% Delta/Compass 27,138 2.1% 340,705 2.1% 25,500 2.1% 424,747 2.7% Delta/Freedom - 0.0% 184,086 1.1% 2,493 0.2% 19,357 0.1% Delta/Mesaba 66,575 5.2% 931,579 5.8% 80,574 6.7% 1,058,388 6.7% Delta/Pinnacle Airlines 171,445 13.5% 2,303,878 14.2% 187,590 15.5% 2,181,094 13.8% Delta/Shuttle America 4,293 0.3% 14,983 0.1% - 0.0% 477 0.0% Delta/SkyWest - 0.0% - 0.0% - 0.0% 287 0.0% Frontier Airlines 11,456 0.9% 131,047 0.8% 7,161 0.6% 115,264 0.7% KLM Royal Dutch Airlines - 0.0% - 0.0% - 0.0% 15,067 0.1% Lufthansa Airlines 5,492 0.4% 67,705 0.4% 4,807 0.4% 70,154 0.4% Miscellaneous Carriers (2) 290 0.0% 4,477 0.0% 297 0.0% 7,788 0.0% Royal Jordanian 858 0.1% 13,884 0.1% 898 0.1% 13,426 0.1% Southwest Airlines 49,530 3.9% 569,898 3.5% 44,259 3.7% 479,661 3.0% Spirit Airlines 57,819 4.6% 611,426 3.8% 39,712 3.3% 582,577 3.7% United Airlines 3,792 0.3% 45,305 0.3% 3,233 0.3% 72,821 0.5% United Express/Atlantic S.E. Airlines 3,547 0.3% 28,377 0.2% - 0.0% - 0.0% United Express/ExpressJet 95 0.0% 15,876 0.1% - 0.0% - 0.0% United Express/GoJet 4,977 0.4% 61,324 0.4% 5,982 0.5% 77,642 0.5% United Express/Mesa Airlines 1,938 0.2% 20,828 0.1% 4,506 0.4% 47,066 0.3% United Express/SkyWest 4,437 0.3% 74,646 0.5% 2,645 0.2% 29,365 0.2% United Express/TransStates 841 0.1% 10,965 0.1% 2,855 0.2% 36,228 0.2% US Airways 26,971 2.1% 318,123 2.0% 21,684 1.8% 309,782 2.0% US Airways Ex/Air Wisconsin 6,067 0.5% 80,802 0.5% 5,024 0.4% 92,174 0.6% US Airways Ex/Chautauqua 1,049 0.1% 7,578 0.0% - 0.0% - 0.0% US Airways Ex/Mesa 2,451 0.2% 16,231 0.1% 4,393 0.4% 30,330 0.2% US Airways Ex/PSA 1,571 0.1% 9,388 0.1% 282 0.0% 7,630 0.0% US Airways Ex/Republic Airways 9,048 0.7% 107,010 0.7% 8,347 0.7% 81,530 0.5% USA 3000-0.0% 7,397 0.0% 2,088 0.2% 31,521 0.2% Totals 1,269,372 100.0% 16,172,388 100.0% 1,206,640 100.0% 15,764,313 100.0% Page 1 of 1 (2) Includes airlines no longer serving Detroit Metro, carriers with insignificant activity or charters *Please note that 2010* passenger information is subject to change as updates are submitted by Airlines **Canadian passengers pre-cleared, before entering the U.S., are reported as domestic arrivals and recorded as such by the Authority

Air Freight (in lbs.) Calendar Year 2010* Domestic International Total Total Deplaned Deplaned Deplaned Air Freight January 9,232,381 11,736,471 2,202,067 3,506,345 11,434,448 15,242,816 26,677,264 February 8,594,927 11,244,954 3,708,598 6,330,968 12,303,525 17,575,922 29,879,447 March 9,726,417 12,962,774 3,591,599 5,832,240 13,318,016 18,795,014 32,113,030 April 9,419,018 13,417,473 3,186,733 5,727,532 12,605,751 19,145,005 31,750,756 May 9,455,311 12,975,984 3,542,429 4,029,100 12,997,740 17,005,084 30,002,824 June 10,128,580 13,311,741 3,747,198 8,391,213 13,875,778 21,702,954 35,578,732 July 10,438,963 12,965,012 3,881,597 8,361,672 14,320,560 21,326,684 35,647,244 August 10,026,821 13,561,094 3,724,470 7,804,609 13,751,291 21,365,703 35,116,994 September 10,682,652 14,804,079 4,068,022 7,601,444 14,750,674 22,405,523 37,156,197 October 11,358,009 15,182,012 4,344,027 8,707,831 15,702,036 23,889,843 39,591,879 November 9,232,138 13,700,926 4,112,865 7,522,103 13,345,003 21,223,029 34,568,032 December 11,218,670 16,047,026 4,862,691 7,474,270 16,081,361 23,521,296 39,602,657 Total 119,513,887 161,909,546 44,972,296 81,289,327 164,486,183 243,198,873 407,685,056 Page 1 of 3

Small Packages (in lbs.) Calendar Year 2010* Domestic International Total Total Deplaned Deplaned Deplaned Packages January 50,865 26,184 - - 50,865 26,184 77,049 February 11,096 8,079 - - 11,096 8,079 19,175 March 10,622 6,778 - - 10,622 6,778 17,400 April 7,055 11,172 - - 7,055 11,172 18,227 May 13,028 10,141 - - 13,028 10,141 23,169 June 12,312 15,467 - - 12,312 15,467 27,779 July 14,327 8,460 - - 14,327 8,460 22,787 August 19,067 8,907 - - 19,067 8,907 27,974 September 13,204 16,457 - - 13,204 16,457 29,661 October 14,769 12,736 - - 14,769 12,736 27,505 November 11,542 10,659 - - 11,542 10,659 22,201 December 12,990 12,799 - - 12,990 12,799 25,789 Total 190,877 147,839 - - 190,877 147,839 338,716 Page 2 of 3

Air Mail (in lbs.) Calendar Year 2010* Domestic International Total Total Deplaned Deplaned Deplaned Air Mail January 854,902 654,570 200,638-1,055,540 654,570 1,710,110 February 833,111 471,122 248,510-1,081,621 471,122 1,552,743 March 925,942 532,754 251,339 5,525 1,177,281 538,279 1,715,560 April 702,121 579,257 244,470-946,591 579,257 1,525,848 May 567,464 551,367 291,623-859,087 551,367 1,410,454 June 557,219 509,558 200,146 2 757,365 509,560 1,266,925 July 465,510 596,495 109,560 1,506 575,070 598,001 1,173,071 August 481,006 519,249 97,476 564 578,482 519,813 1,098,295 September 804,985 579,958 171,775 1,613 976,760 581,571 1,558,331 October 822,962 705,121 241,380 20 1,064,342 705,141 1,769,483 November 753,567 603,109 171,816 11,017 925,383 614,126 1,539,509 December 848,564 860,103 270,693 625 1,119,257 860,728 1,979,985 Total 8,617,353 7,162,663 2,499,426 20,872 11,116,779 7,183,535 18,300,314 Page 3 of 3

Comparative Tons of Cargo Tons of Cargo Tons of Cargo Tons of Cargo Tons of Cargo Air France 301.0 4.1% 2,589.6 3.5% 186.9 3.3% 1,420.5 2.1% American Airlines - 0.0% 0.6 0.0% - 0.0% 31.2 0.0% American Eagle Airlines 0.5 0.0% 7.5 0.0% 0.9 0.0% 8.2 0.0% Comair Airlines - 0.0% 0.5 0.0% - 0.0% - 0.0% Continental Airlines 41.5 0.6% 221.4 0.3% 8.0 0.1% 151.4 0.2% Continental Express 2.0 0.0% 20.5 0.0% 1.2 0.0% 11.4 0.0% Delta Air Lines 2,183.9 29.9% 19,554.6 26.2% 1,083.7 19.1% 11,795.6 17.8% Delta/Compass - 0.0% 0.3 0.0% 0.6 0.0% 2.0 0.0% Delta/Freedom - 0.0% 0.2 0.0% - 0.0% - 0.0% Delta/Mesaba - 0.0% 8.6 0.0% 11.6 0.2% 62.2 0.1% Delta/Pinnacle Airlines - 0.0% 35.2 0.0% 39.5 0.7% 451.1 0.7% DHL/ABX - 0.0% - 0.0% - 0.0% 2,025.8 3.1% Federal Express 3,267.3 44.8% 35,101.8 47.1% 2,957.7 52.0% 33,751.0 50.8% Frontier Airlines 4.8 0.1% 80.2 0.1% 11.1 0.2% 142.8 0.2% KLM Royal Dutch Airlines - 0.0% - 0.0% - 0.0% 166.6 0.3% Lufthansa Airlines 327.1 4.5% 4,375.7 5.9% 327.2 5.8% 3,974.7 6.0% Southwest Airlines 67.0 0.9% 684.8 0.9% 66.4 1.2% 640.2 1.0% United Airlines 0.7 0.0% 8.6 0.0% 0.6 0.0% 14.9 0.0% United Parcel Service 1,092.4 15.0% 11,867.6 15.9% 983.1 17.3% 11,653.7 17.6% US Airways 4.2 0.1% 33.4 0.0% 5.1 0.1% 78.8 0.1% US Airways Ex/Air Wisconsin 0.5 0.0% 2.7 0.0% 0.6 0.0% 9.1 0.0% US Airways Ex/Mesa - 0.0% 1.1 0.0% - 0.0% 0.7 0.0% US Airways Ex/PSA - 0.0% 0.5 0.0% - 0.0% 0.6 0.0% US Airways Ex/Republic Airways 0.2 0.0% 1.5 0.0% - 0.0% 3.2 0.0% Totals 7,293.1 100.0% 74,596.9 100.0% 5,684.2 100.0% 66,395.7 100.0% Page 1 of 2

Tons of Airmail Comparative Tons of Airmail Tons of Airmail Tons of Airmail Tons of Airmail American Airlines 14.3 2.8% 223.6 4.4% 36.6 7.5% 415.3 9.2% Continental Airlines 56.7 11.2% 646.3 12.8% 98.1 20.2% 917.0 20.3% Delta Air Lines 293.8 57.9% 1,840.7 36.5% 150.8 31.1% 765.4 16.9% Delta/Mesaba - 0.0% - 0.0% - 0.0% 0.4 0.0% Delta/Pinnacle Airlines - 0.0% 0.2 0.0% - 0.0% 3.0 0.1% Frontier Airlines - 0.0% - 0.0% - 0.0% 0.2 0.0% United Airlines 11.6 2.3% 239.8 4.8% 124.3 25.6% 511.5 11.3% United Parcel Service 73.1 14.4% 1,572.5 31.2% - 0.0% 1,165.2 25.7% US Airways 58.0 11.4% 518.6 10.3% 75.6 15.6% 746.9 16.5% US Airways Ex/Republic Airways - 0.0% - 0.0% - 0.0% 0.6 0.0% Totals 507.5 100.0% 5,041.7 100.0% 485.4 100.0% 4,525.5 100.0% Page 2 of 2

Comparative Report (in thousands) AeroMexico - 0.0% - 0.0% - 0.0% 319 0.0% Air Canada Jazz 1,797 0.1% 17,992 0.1% 146 0.0% 16,269 0.1% Air France 12,170 0.7% 140,558 0.7% 12,430 0.8% 134,688 0.7% AirTran 20,232 1.2% 232,448 1.1% 17,032 1.1% 236,336 1.2% American Airlines 28,515 1.7% 312,871 1.5% 27,627 1.7% 366,954 1.8% American Eagle Airlines 14,316 0.8% 184,444 0.9% 18,466 1.1% 175,785 0.9% Continental Airlines 15,240 0.9% 164,369 0.8% 17,578 1.1% 221,342 1.1% Continental Express 7,878 0.5% 97,332 0.5% 6,437 0.4% 76,086 0.4% Continental/CommutAir - 0.0% - 0.0% - 0.0% 35 0.0% Delta Air Lines 854,025 49.8% 10,450,638 50.8% 844,050 52.3% 10,955,059 53.6% Delta/Atlantic S.E. Airlines 40,972 2.4% 227,672 1.1% - 0.0% 751 0.0% Delta/Chautauqua 17,298 1.0% 144,034 0.7% - 0.0% 340 0.0% Delta Express/Comair 75,877 4.4% 801,399 3.9% 39,286 2.4% 272,069 1.3% Delta/Compass 33,481 2.0% 424,013 2.1% 34,903 2.2% 550,815 2.7% Delta/Freedom - 0.0% 188,615 0.9% 2,338 0.1% 24,608 0.1% Delta/Mesaba 84,585 4.9% 1,150,211 5.6% 103,372 6.4% 1,386,383 6.8% Delta/Pinnacle Airlines 205,356 12.0% 2,817,387 13.7% 230,535 14.3% 2,686,661 13.1% Delta/Shuttle America 5,250 0.3% 18,951 0.1% - 0.0% 519 0.0% Delta/SkyWest - 0.0% - 0.0% - 0.0% 300 0.0% DHL/ABX - 0.0% - 0.0% - 0.0% 54,561 0.3% Federal Express 43,841 2.6% 379,728 1.8% 34,265 2.1% 356,679 1.7% Frontier Airlines 12,581 0.7% 134,061 0.7% 8,183 0.5% 133,765 0.7% KLM Royal Dutch Airlines - 0.0% - 0.0% - 0.0% 35,531 0.2% Lufthansa Airlines 11,803 0.7% 143,173 0.7% 10,476 0.6% 158,362 0.8% Miscellaneous Carriers (2) 3,524 0.2% 33,769 0.2% 1,758 0.1% 24,213 0.1% Miscellaneous Cargo - 0.0% 910 0.0% - 0.0% - 0.0% Royal Jordanian 3,591 0.2% 41,097 0.2% 3,192 0.2% 42,294 0.2% Southwest Airlines 57,196 3.3% 670,220 3.3% 57,424 3.6% 694,122 3.4% Spirit Airlines 66,369 3.9% 675,641 3.3% 50,981 3.2% 669,232 3.3% United Airlines 5,625 0.3% 64,004 0.3% 4,845 0.3% 126,312 0.6% United Express/Atlantic S.E. Airlines 4,324 0.3% 33,182 0.2% - 0.0% - 0.0% United Express/ExpressJet 85 0.0% 16,800 0.1% - 0.0% - 0.0% United Express/GoJet 5,963 0.3% 74,504 0.4% 7,705 0.5% 92,862 0.5% United Express/Mesa Airlines 2,211 0.1% 25,645 0.1% 4,909 0.3% 52,117 0.3% United Express/SkyWest 5,240 0.3% 83,711 0.4% 3,069 0.2% 33,867 0.2% United Express/TransStates 1,064 0.1% 12,680 0.1% 3,404 0.2% 39,613 0.2% Page 1 of 2 (2) Includes airlines no longer serving Detroit Metro, carriers with insignificant activity or charters

*Please note that 2010* passengers information is subject to change as updates are submitted by Airlines Comparative Report (in thousands) United Parcel Service 19,742 1.2% 172,764 0.8% 18,567 1.1% 173,391 0.8% US Airways 33,010 1.9% 392,078 1.9% 27,141 1.7% 375,725 1.8% US Airways Ex/Air Wisconsin 7,003 0.4% 90,146 0.4% 6,016 0.4% 104,528 0.5% US Airways Ex/Chautauqua 1,149 0.1% 7,531 0.0% - 0.0% - 0.0% US Airways Ex/Mesa 2,279 0.1% 13,524 0.1% 4,337 0.3% 29,327 0.1% US Airways Ex/PSA 1,711 0.1% 10,340 0.1% 349 0.0% 7,819 0.0% US Airways Ex/Republic Airways 9,669 0.6% 113,278 0.6% 10,222 0.6% 92,040 0.5% USA 3000 437 0.0% 9,105 0.0% 2,984 0.2% 37,234 0.2% Worldwide - 0.0% - 0.0% 535 0.0% 3,186 0.0% Totals 1,715,409 100.0% 20,570,825 100.0% 1,614,562 100.0% 20,442,099 100.0% Page 2 of 2 (2) Includes airlines no longer serving Detroit Metro, carriers with insignificant activity or charters

Comparative Aircraft Operations (DTW and YIP) Operations Operations Operations Operations Detroit Metropolitan Airport Itinerant Air Carrier 15,829 44.3% 195,506 43.2% 16,343 46.6% 207,711 48.0% Air Taxi 19,471 54.4% 250,145 55.3% 18,241 52.0% 217,873 50.4% General Aviation 455 1.3% 6,849 1.5% 506 1.4% 6,876 1.6% Military 10 0.0% 116 0.0% 3 0.0% 129 0.0% Totals 35,765 100.0% 452,616 100.0% 35,093 100.0% 432,589 100.0% Willow Run Airport Itinerant Air Carrier 425 8.8% 3,480 4.8% 276 5.6% 1,631 2.3% Air Taxi 986 20.5% 10,282 14.1% 834 17.0% 8,764 12.4% General Aviation 1,394 29.0% 26,221 35.9% 1,677 34.2% 22,418 31.7% Military 17 0.4% 114 0.2% 6 0.1% 140 0.2% Local Military - 0.0% 109 0.1% - 0.0% 385 0.5% Civil 1,782 37.1% 27,801 38.1% 1,890 38.5% 28,792 40.7% Instrument Air Carrier - 0.0% 51 0.1% 2 0.0% 44 0.1% Air Taxi 57 1.2% 1,753 2.4% 64 1.3% 1,128 1.6% General Aviation 146 3.0% 3,178 4.4% 154 3.1% 7,300 10.3% Military 2 0.0% 61 0.1% 4 0.1% 60 0.1% Totals 4,809 100.0% 73,050 100.0% 4,907 100.0% 70,662 100.0% Page 1 of 1