CLIPBOARD : John Wayne Airline Performance For November, 1990

ON-TIME PERFORMANCE RECORD *

**Total Flights % on Time Airline Reported +Departing ++Arriving Alaska Airlines 178 82.0 87.6 American Airlines 1,148 82.4 89.3 America West 630 72.9 81.0 Continental Airlines 382 85.2 91.7 Delta Airlines 414 79.0 88.0 Northwest Airlines 344 60.4 72.6 TWA 130 63.1 92.3 United Airlines 320 81.9 73.8 USAir 1,152 90.0 89.7 TOTAL FLIGHTS 4,698 80.8 86.1

FLIGHTS * WITH THE WORST ON-TIME RECORDS

DEPARTING FROM JOHN WAYNE AIRPORT

**Total Flight Flights Number % Airline Number Destination Reported on Time on Time America West 592 Phoenix 28 13 46.4 Northwest 1233 Seattle 23 13 56.5 United 1556 San Francisco 29 17 58.6 Northwest 116 Minneapolis-St. Paul 25 16 64.0 America West 8 Phoenix 25 16 64.0 United 88 Chicago 27 18 66.7 America West 582 Phoenix 26 18 69.2 United 1590 San Francisco 24 17 70.8 Alaska 233 Portland 29 21 72.4 Northwest 1235 Seattle 24 18 75.0 Northwest 1237 Seattle 24 18 75.0 United 1178 San Francisco 29 22 75.8

ARRIVING AT JOHN WAYNE AIRPORT+++

**Total Flight Point of Flights Number % Airline Number Origin Reported on Time on Time TWA 211 St. Louis 28 13 46.4 America West 76 Phoenix 25 12 48.0 Northwest 1236 Seattle 24 12 50.0 Northwest 117 Minneapolis-St. Paul 26 13 50.0 Northwest 1233 Phoenix 23 12 52.1 America West 654 Phoenix 28 13 53.5 Northwest 115 Minneapolis-St. Paul 24 13 54.1 American 835 Chicago 22 12 54.5 America West 650 Phoenix 26 16 61.5 America West 660 Phoenix 24 15 62.5 America West 657 Las Vegas 29 19 65.5

*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

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

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.

Source: Department of Transportation, Transportation Systems Center.