DAYTON INTERNATIONAL AIRPORT Passenger Enplanements and Air Cargo Trends January 2008 MONTH % Y-T-D % 2008 2007 Change 2008 2007 Change PASSENGER ENPLANEMENTS 100,988 100,491 0.5% 100,988 100,491 0.5% Delta Airlines, Inc. System Total 20,552 22,751 -9.7% 20,552 22,751 -9.7% Delta Air Lines, Inc. 6,335 9,304 -31.9% 6,335 9,304 -31.9% ComAir, The Delta Connection 4,645 5,195 -10.6% 4,645 5,195 -10.6% Atlantic Southeast 4,346 1,632 166.3% 4,346 1,632 166.3% Chautauqua dba Delta Connection 0 1,537 -100.0% 0 1,537 -100.0% Freedom (Mesa Airlines) 5,226 5,083 2.8% 5,226 5,083 2.8% AirTran Airways System Total 22,281 19,518 14.2% 22,281 19,518 14.2% US Airways System Total 15,121 15,791 -4.2% 15,121 15,791 -4.2% US Airways Express (PSA) 12,655 12,603 0.4% 12,655 12,603 0.4% US Airways Express (Chautauqua) 528 284 85.9% 528 284 85.9% US Airways Express (Air Wsconsin) 1,938 2,781 -30.3% 1,938 2,781 -30.3% US Airways Express (Republic-ShAm) 0 123 -100.0% 0 123 -100.0% American Airlines System Total 12,045 11,350 6.1% 12,045 11,350 6.1% American Airlines 7,522 5,275 42.6% 7,522 5,275 42.6% American Eagle 2,475 4,678 -47.1% 2,475 4,678 -47.1% American Connections (Chatauqua) 2,048 1,397 46.6% 2,048 1,397 46.6% United Airlines System Total 10,540 11,832 -10.9% 10,540 11,832 -10.9% United Airlines 3,226 4,239 -23.9% 3,226 4,239 -23.9% United Express (Skywest) 1,816 1,604 13.2% 1,816 1,604 13.2% United Express (Trans State) 4,307 5,169 -16.7% 4,307 5,169 -16.7% United Express (GoJet) 1,191 820 45.2% 1,191 820 45.2% Northwest Airlines System Total 7,170 6,942 3.3% 7,170 6,942 3.3% Northwest Airlink (Mesaba) 1,673 1,640 2.0% 1,673 1,640 2.0% Pinnacle Airlines 5,497 5,302 3.7% 5,497 5,302 3.7% Continental Express 7,018 7,866 -10.8% 7,018 7,866 -10.8% Frontier Airlines 4,786 3,579 33.7% 4,786 3,579 33.7% Midwest Connect System Total 1,348 862 56.4% 1,348 862 56.4% Charters 127 0 100.0% 127 0 100.0% AIR CARGO (U.S. Tons) 804.12 874.34 -8.0% 804.12 874.34 -8.0% FedEx Freight 780.43 838.53 -6.9% 780.43 838.53 -6.9% All Other Freight 23.66 34.02 -30.5% 23.66 34.02 -30.5% Air Mail 0.03 1.78 -98.3% 0.03 1.78 -98.3% LANDED WEIGHT (1,000 pound units) 146,638.18 145,271.79 0.9% 146,638.18 145,271.79 0.9% All Carriers 146,638.18 145,271.79 0.9% 146,638.18 145,271.79 0.9% AIRCRAFT OPERATIONS 5,923 8,276 -28.4% 5,923 8,276 -28.4% 3/26/2008 DAYTON INTERNATIONAL AIRPORT Passenger Enplanements and Air Cargo Trends February 2008 MONTH % Y-T-D % 2008 2007 Change 2008 2007 Change PASSENGER ENPLANEMENTS 105,225 95,451 10.2% 206,213 195,942 5.2% Delta Airlines, Inc. System Total 20,743 21,254 -2.4% 41,295 44,005 -6.2% Delta Air Lines, Inc. 9,006 10,561 -14.7% 15,341 19,865 -22.8% ComAir, The Delta Connection 3,569 4,142 -13.8% 8,214 9,337 -12.0% Atlantic Southeast 4,361 2,756 58.2% 8,707 4,388 98.4% Chautauqua dba Delta Connection 458 979 -53.2% 458 2,516 -81.8% Freedom (Mesa Airlines) 3,349 2,816 18.9% 8,575 7,899 8.6% AirTran Airways System Total 25,553 18,800 35.9% 47,834 38,318 24.8% US Airways System Total 16,078 15,986 0.6% 31,199 31,777 -1.8% US Airways Express (PSA) 13,419 12,610 6.4% 26,074 25,213 3.4% US Airways Express (Chautauqua) 617 352 75.3% 1,145 636 80.0% US Airways Express (Air Wsconsin) 2,042 3,024 -32.5% 3,980 5,805 -31.4% US Airways Express (Republic-ShAm) 0 0 0 123 -100.0% American Airlines System Total 11,910 10,965 8.6% 23,955 22,315 7.3% American Airlines 7,492 4,892 53.1% 15,014 10,167 47.7% American Eagle 2,239 4,678 -52.1% 4,714 9,356 -49.6% American Connections (Chautauqua) 2,179 1,395 56.2% 4,227 2,792 51.4% United Airlines System Total 11,079 11,079 0% 21,619 22,911 -5.6% United Airlines 3,368 2,518 33.8% 6,594 6,757 -2.4% United Express (Skywest) 1,694 2,962 -42.8% 3,510 4,566 -23.1% United Express (Trans State) 3,954 3,859 2.5% 8,261 9,028 -8.5% United Express (GoJet) 2,063 1,740 18.6% 3,254 2,560 27.1% Northwest Airlines System Total 6,439 5,862 9.8% 13,609 12,804 6.3% Northwest Airlink (Mesaba) 1,503 1,362 10.4% 3,176 3,002 5.8% Pinnacle Airlines 4,936 4,500 9.7% 10,433 9,802 6.4% Continental Express 6,630 7,216 -8.1% 13,648 15,082 -9.5% Frontier Airlines 5,410 3,384 59.9% 10,196 6,963 46.4% Midwest Connect System Total 1,274 905 40.8% 2,622 1,767 48.4% Charters 109 0 100.0% 236 0 100.0% AIR CARGO (U.S. Tons) 795.80 851.25 -6.5% 1,599.92 1,725.59 -7.3% FedEx Freight 769.64 821.46 -6.3% 1,550.07 1,659.99 -6.6% All Other Freight 25.85 27.32 -5.4% 49.51 61.34 -19.3% Air Mail 0.31 2.47 -87.4% 0.34 4.25 -92.0% LANDED WEIGHT (1,000 pound units) 135,523.08 123,088.67 10.1% 282,161.26 268,360.46 5.1% All Carriers 135,523.08 123,088.67 10.1% 282,161.26 268,360.46 5.1% AIRCRAFT OPERATIONS 5,249 5,960 -11.9% 11,172 13,525 -17.4% 4/2/2008 DAYTON INTERNATIONAL AIRPORT Passenger Enplanements and Air Cargo Trends March 2008 MONTH % Y-T-D % 2008 2007 Change 2008 2007 Change PASSENGER ENPLANEMENTS 126,047 125,061 0.8% 332,260 321,003 3.5% Delta Airlines, Inc. System Total 26,369 29,511 -10.6% 67,664 73,516 -8.0% Delta Air Lines, Inc. 14,483 16,041 -9.7% 29,824 35,906 -16.9% ComAir, The Delta Connection 3,248 6,433 -49.5% 11,462 15,770 -27.3% Atlantic Southeast 6,327 2,271 178.6% 15,034 6,659 125.8% Chautauqua dba Delta Connection 2,219 892 148.8% 2,677 3,408 -21.4% Freedom (Mesa Airlines) 92 3,874 -97.6% 8,667 11,773 -26.4% AirTran Airways System Total 26,934 23,832 13.0% 74,768 62,150 20.3% US Airways System Total 20,625 20,849 -1.1% 51,824 52,626 -1.5% US Airways Express (PSA) 15,419 16,296 -5.4% 41,493 41,509 0.0% US Airways Express (Chautauqua) 727 632 15.0% 1,872 1,268 47.6% US Airways Express (Air Wisconsin) 4,479 3,921 14.2% 8,459 9,726 -13.0% US Airways Express (Republic-ShAm) 0 0 0.0% 0 123 -100.0% American Airlines System Total 15,318 13,769 11.2% 39,273 36,084 8.8% American Airlines 9,361 6,611 41.6% 24,375 16,778 45.3% American Eagle 3,108 5,285 -41.2% 7,822 14,641 -46.6% American Connections (Chautauqua) 2,849 1,873 52.1% 7,076 4,665 51.7% United Airlines System Total 13,331 15,746 -15.3% 34,950 38,657 -9.6% United Airlines 2,819 2,786 1.2% 9,413 9,543 -1.4% United Express (Skywest) 1,918 5,752 -66.7% 5,428 10,318 -47.4% United Express (Trans State) 5,584 4,314 29.4% 13,845 13,342 3.8% United Express (GoJet) 3,010 2,894 4.0% 6,264 5,454 14.9% Continental Express 7,851 8,876 -11.5% 21,499 23,958 -10.3% Northwest Airlines System Total 7,090 7,079 0.2% 20,699 19,883 4.1% Northwest Airlink (Mesaba) 1,549 1,672 -7.4% 4,725 4,674 1.1% Pinnacle Airlines 5,541 5,407 2.5% 15,974 15,209 5.0% Frontier Airlines 6,640 4,292 54.7% 16,836 11,255 49.6% Midwest Connect System Total 1,769 1,107 59.8% 4,391 2,874 52.8% Charters 120 0 100.0% 356 0 100.0% AIR CARGO (U.S. Tons) 804.67 1,049.82 -23.4% 2,404.59 2,602.09 -7.6% FedEx Freight 774.34 1,005.55 -23.0% 2,324.41 2,498.52 -7.0% All Other Freight 29.88 35.50 -15.8% 79.39 96.84 -18.0% Air Mail 0.45 8.77 -94.8% 0.79 6.72 -88.2% LANDED WEIGHT (1,000 pound units) 148,330.56 143,003.48 3.7% 430,613.12 411,363.94 4.7% All Carriers 148,330.56 143,003.48 3.7% 430,613.12 411,363.94 4.7% AIRCRAFT OPERATIONS 5,645 8,169 -30.9% 16,817 21,694 -22.5% 4/23/2008 DAYTON INTERNATIONAL AIRPORT Passenger Enplanements and Air Cargo Trends April 2008 MONTH % Y-T-D % 2008 2007 Change 2008 2007 Change PASSENGER ENPLANEMENTS 119,743 119,062 0.6% 452,003 440,065 2.7% Delta Airlines, Inc.