CLIPBOARD : Airline Performance at John Wayne

For August, 1992

ON-TIME RECORD *

Total Flights % on Time Airline Reported** Departing Arriving Alaska Airlines 390 90.3 84.5 American Airlines 969 97.9 87.8 America West 1,147 95.1 95.3 Continental Airlines 457 96.9 86.2 Delta Air Lines 483 82.2 71.1 Northwest Airlines 290 93.8 76.4 TWA 173 94.3 88.2 United Airlines 608 93.1 85.8 TOTAL FLIGHTS 4,517 93.8 86.5

FLIGHTS WITH THE WORST ON-TIME RECORDSDEPARTING***

Flight Total Flights Number Airline Number Destination Reported** on Time Alaska 533 Seattle 26 17 Delta 358 Dallas-Ft. Worth 26 18 Delta 1620 Dallas-Ft. Worth 31 22 America West 469 San Francisco 31 23 Delta 650 Las Vegas 31 24 Northwest 457 Minneapolis-St. Paul 28 22 Delta 380 Salt Lake City 30 24 United 162 Denver 23 19 Delta 1488 Salt Lake City 30 25 Continental 1516 Denver 29 25

% Airline on Time Alaska 65.3 Delta 69.2 Delta 70.9 America West 74.1 Delta 77.4 Northwest 78.5 Delta 80.0 United 82.6 Delta 83.3 Continental 86.2

ARRIVING***

Flight Point of Total Flights Number Airline Number Origin Reported** on Time Delta 463 San Diego 26 9 America West 68 Phoenix 24 12 America 619 Dallas-Ft. Worth 28 15 Delta 815 Salt Lake City 31 18 American 1671 Chicago 24 14 Delta 937 Salt Lake City 30 19 American 835 Chicago 23 15 Northwest 213 Detroit 26 17 Northwest 115 Minneapolis-St. Paul 31 21 Alaska 540 Seattle 26 18

% Airline on Time Delta 34.6 America West 50.0 America 53.5 Delta 58.0 American 58.3 Delta 63.3 American 65.2 Northwest 65.3 Northwest 67.7 Alaska 69.2

*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.