CLIPBOARD : John Wayne Airline Performance

For October, 1990

ON-TIME PERFORMANCE RECORD*

**Total Flights % on Time Airline Reported ***Departing ****Arriving Alaska Airlines 180 71.9 85.7 American Airlines 1,456 87.1 72.7 America West 668 91.1 89.2 Continental Airlines 396 95.0 80.0 Delta Airlines 424 95.3 78.7 Northwest Airlines 405 80.7 69.5 TWA 116 76.7 85.7 United Airlines 340 69.6 79.9 USAir 1,232 89.9 91.2 TOTAL FLIGHTS 5,217 87.2 81.1

* 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

*** Percentage of on-time flights departing from John Wayne Airport

**** Percentage of on-time flights arriving at John Wayne Airport

Note: Midway Airlines, which began using John Wayne Airport in October, not included here because it is not yet required to file on-time reports with the Department of Transportation.

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

**Total Flight Flights Number % Airline Number Destination Reported on Time on Time United 568 Chicago 27 10 37.0 United 1140 San Francisco 25 14 56.0 American 747 San Jose 28 16 57.1 Alaska 235 Seattle 30 18 60.0 United 1052 San Francisco 30 19 63.3 Alaska 233 Portland 30 20 66.7 Northwest 116 Minneapolis-St. Paul 29 20 68.9 Northwest 1238 Phoenix 26 18 69.2 Northwest 1233 Seattle 26 18 69.2 USAir 3 Oakland 30 21 70.0 American 1002 Sacramento 25 18 72.0

FLIGHTS WITH THE WORST ON-TIME RECORDS ARRIVING AT JOHN WAYNE AIRPORT

**Total Flight Point of Flights Number % Airline Number Origin Reported on Time on Time American 747 Dallas-Ft. Worth 30 7 23.3 Northwest 117 Minneapolis-St. Paul 30 13 43.3 American 177 Dallas-Ft. Worth 27 13 48.1 Delta 785 Dallas-Ft. Worth 27 14 51.8 American 229 Chicago 30 16 53.3 United 997 Chicago 28 15 53.3 American 619 Dallas-Ft. Worth 29 16 55.1 American 643 Chicago 27 15 55.5 Continental 543 Denver 28 16 57.1 Delta 725 Dallas-Ft. Worth 30 18 60.0 Northwest 1236 Seattle 30 18 60.0 Northwest 1238 Seattle 25 15 60.0

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

Source: Department of Transportation, Transportation Systems Center.