CLIPBOARD

Airline Performance at John Wayne

For September, 1992

ON-TIME RECORD *

Total Flights % on Time Airline Reported ** Departing Arriving Alaska Airlines 313 93.6 86.6 American Airlines 1,029 94.7 85.9 America West 1,150 96.4 96.2 Continental Airlines 440 98.6 95.5 Delta Air Lines 463 88.4 83.0 Northwest Airlines 317 92.5 68.9 TWA 169 94.2 86.7 United Airlines 607 92.8 86.7 TOTAL FLIGHTS 4,488 94.4 88.2

FLIGHTS WITH THE WORST ON-TIME RECORDSDEPARTING ***

Flight Total Flights Number % Airline Number Destination Reported ** on Time on Time Delta 358 Dallas-Ft. Worth 26 19 73.0 America West 469 San Francisco 29 22 75.8 United 244 Chicago 22 17 77.2 Alaska 509 Seattle 27 22 81.4 Delta 1620 Dallas-Ft. Worth 29 24 82.7 TWA 136 St. Louis 26 22 84.6 United 1656 San Francisco 29 25 86.2 Delta 1712 Dallas-Ft. Worth 30 26 86.6 United 1222 San Francisco 25 22 88.0 American 458 Dallas-Ft. Worth 28 25 89.2

ARRIVING ***

Flight Point of Total Flights Number % Airline Number Origin Reported ** on Time on Time Northwest 215 Detroit 29 12 41.3 American 835 Chicago 26 14 53.8 American 473 Dallas-Ft. Worth 28 18 64.2 Northwest 111 Minneapolis-St. Paul 28 20 71.4 American 1671 Chicago 25 18 72.0 Northwest 117 Minneapolis-St. Paul 30 22 73.3 United 473 Chicago 23 17 73.9 TWA 211 St. Louis 23 17 73.9 Delta 1933 Salt Lake City 20 15 75.0 Alaska 542 Seattle 29 22 75.8 American 619 Dallas-Ft. Worth 25 19 76.0

*Department of Transportation defines “on time” as arriving at or departing from a gate within 15 minutes of the scheduled time.

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

*** 20 or more flights per month; includes canceled and diverted flights.

Source: Department of Transportation