Delay stats for Philadelphia, PA: Philadelphia International per airline for period June 2005

Airline	Total flights	On time	Delay by air carrier	Delay by weather	Delay by national aviation system	Delay by security	Delay by aircraft arriving late	Cancelled	Diverted
Comair Inc.	119	73.12%	5.58%	5.84%	10.42%	0.00%	0.00%	4.20%	0.84%
Southwest Airlines Co.	1 420	69.22%	3.78%	3.65%	12.19%	0.03%	9.15%	0.99%	0.99%
US Airways Inc.	5 896	66.86%	5.06%	1.22%	13.68%	0.00%	9.15%	3.38%	0.66%
Continental Air Lines Inc.	196	66.84%	5.70%	0.18%	24.04%	0.00%	1.71%	0.51%	1.02%
AirTran Airways Corporation	614	66.29%	5.18%	0.23%	13.67%	0.00%	11.37%	2.77%	0.49%
Delta Air Lines Inc.	643	64.39%	4.21%	0.02%	18.04%	0.00%	6.66%	5.91%	0.78%
American Airlines Inc.	598	62.21%	5.43%	1.61%	19.08%	0.00%	9.83%	1.67%	0.17%
Expressjet Airlines Inc.	169	59.18%	1.83%	0.18%	22.08%	0.57%	4.91%	11.24%	0.00%
United Air Lines Inc.	547	58.68%	8.25%	0.60%	19.21%	0.00%	10.52%	1.65%	1.10%
Northwest Airlines Inc.	443	57.34%	10.10%	7.16%	20.11%	0.00%	1.91%	3.16%	0.23%
America West Airlines Inc.	133	57.14%	10.12%	0.00%	23.91%	0.00%	5.07%	2.26%	1.50%
Frontier Airlines Inc.	60	48.35%	9.30%	4.80%	29.62%	0.00%	7.93%	0.00%	0.00%
Totals	10 838	65.66%	5.29%	1.66%	15.08%	0.01%	8.58%	3.04%	0.68%

DelayStats.aircraftdata.net