JOHN WAYNE AIRPORT--DECEMBER AIRLINE PERFORMANCE

ON-TIME PERFORMANCE RECORD

** Total Flights % on Time Airline Reported (1) Departing (2) Arriving Alaska Airlines 112 79.3 81.5 American Airlines 1,714 83.4 79.9 America West 661 86.1 79.4 Continental Airlines 298 85.6 82.1 Delta Airlines 231 82.4 77.7 Northwest Airlines 336 92.4 87.9 TWA 117 80.7 72.1 United Airlines 119 73.3 67.8 USAir 1,350 79.6 77.6 ALL AIRLINES 4,938 82.9 79.3

**Total number of reported flights arriving at and departing from John Wayne Airport; includes canceled and diverted flights

(1) Percentage of on-time flights departing from John Wayne Airport

(2) Percentage of on-time flights arriving at John Wayne Airport

FLIGHTS * WITH THE WORST ON-TIME RECORDS DEPARTING FROM JOHN WAYNE AIRPORT

** Total Flight Flights Number % Airline Number Destination Reported on Time on Time American 1046 San Francisco 29 14 48.2 USAir 2593 Sacramento 20 11 55.0 USAir 2907 San Francisco 25 14 56.0 USAir 2687 San Francisco 31 18 58.0 America West 208 Phoenix 27 16 59.2 American 1090 San Francisco 25 15 60.0 American 816 Dallas-Fort Worth 30 20 66.7 America West 809 Las Vegas 30 20 66.7 America West 594 Phoenix 30 20 66.7 USAir 2847 San Francisco 30 20 66.7 USAir 2778 San Francisco 28 19 67.8 American 1001 San Francisco 24 17 70.8 USAir 2832 San Francisco 29 21 72.4

ARRIVING AT JOHN WAYNE AIRPORT

** Total Flight Point of Flights Number % Airline Number Origin Reported on Time on Time Delta 725 Dallas-Fort Worth 28 13 46.4 United 997 Chicago 28 14 50.0 America West 660 Phoenix 31 17 54.8 TWA 211 St. Louis 29 16 55.1 America West 654 Phoenix 27 15 55.5 USAir 2595 Sacramento 25 14 56.0 American 835 Chicago 25 14 56.0 American 947 Dallas-Fort Worth 28 16 57.1 Continental 71 Denver 25 15 60.0 American 619 Dallas-Fort Worth 30 18 60.0 American 229 Chicago 31 19 61.2 TWA 65 St. Louis 26 16 61.5

* 20 or more flights per month

** Includes canceled and diverted flights