JOHN WAYNE AIRPORT--JULY AIRLINE PERFORMANCE

ON-TIME PERFORMANCE RECORD For July, 1988

* Total Flights % on Time Airline Reported * Departing ** Arriving Alaska Airlines 117 93.2 74.1 American Airlines 2,248 88.2 88.0 America West 614 96.1 96.8 Continental Airlines 290 91.0 93.8 Delta Airlines 221 85.7 83.5 Northwest Airlines 174 71.3 85.1 TWA 113 86.0 83.9 United Airlines 121 75.0 75.4 USAir 1,560 88.2 86.4

*Total number of reported flights arriving at and departing from John Wayne Airport; includes cancellations * Percentage of on-time flights departing from John Wayne Airport ** 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 1447 San Francisco 24 8 33.3 USAir 1909 San Francisco 31 11 35.4 Northwest 112 Minneapolis/St. Paul 30 15 50.0 American 643 San Francisco 23 12 52.1 American 129 San Jose 23 13 56.5 American 294 Chicago 31 18 58.0 United 256 Chicago 30 19 63.3 USAir 1609 San Jose 20 14 70.0 American 935 San Francisco 27 19 70.3 TWA 482 St. Louis 25 18 72.0

ARRIVING AT JOHN WAYNE AIRPORT

*Total Flight Point of Flights Number % Airline Number Origin Reported On Time On Time American 1262 San Jose 30 5 16.6 USAir 1792 San Francisco 31 16 51.6 USAir 1614 San Jose 31 18 58.0 American 938 San Francisco 24 14 58.3 Alaska 123 Seattle/Tacoma 29 17 58.6 Delta 245 Salt Lake City 26 17 65.3 American 970 Oakland 25 17 68.0 American 836 San Francisco 24 17 70.8 American 188 San Francisco 24 17 70.8 USAir 1884 San Francisco 24 17 70.8

* 20 or more flights per month * Includes cancellations Source: Department of Transportation, Transportation Systems Center. JOHN WAYNE AIRPORT STATISTICS August, 1988

August August % 1988 1987 change TOTAL PASSENGERS 421,788 436,430 -3.4 Departing 211,191 218,452 -3.3 Arriving 210,597 217,978 -3.4 TAKEOFFS AND LANDINGS 52,418 46,196 +13.5 General Aviation 44,436 37,948 +17.1 Air Carrier 5,477 5,264 +4.0 Air Taxi 1,702 2,492 -31.7 Military 803 319 +151.7 AUTOS PARKED 80,374 79,698 +0.8

Source: John Wayne Airport

1988 1987 % Year-to-date Year-to-date change TOTAL PASSENGERS 3,047,655 3,153,402 -3.4 Departing 1,517,375 1,581,776 -4.1 Arriving 1,530,280 1,571,626 -2.6 TAKEOFFS AND LANDINGS 364,647 351,279 +3.8 General Aviation 306,173 289,019 +5.9 Air Carrier 41,649 41,718 -0.2 Air Taxi 13,653 18,565 -26.5 Military 3,172 1,804 +75.8 AUTOS PARKED 479,355 543,924 -11.9

Source: John Wayne Airport