Delay stats for Philadelphia, PA: Philadelphia International per airline for period March 2004

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
Atlantic Southeast Airlines	1	100.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
AirTran Airways Corporation	582	85.57%	2.10%	0.22%	8.15%	0.00%	3.97%	0.00%	0.00%
Comair Inc.	23	82.61%	1.22%	0.00%	11.83%	0.00%	0.00%	4.35%	0.00%
US Airways Inc.	5 173	78.91%	2.02%	0.19%	11.79%	0.00%	6.14%	0.79%	0.15%
Delta Air Lines Inc.	518	77.42%	4.65%	0.01%	13.46%	0.00%	3.30%	0.77%	0.39%
Independence Air	333	75.68%	4.32%	1.23%	7.85%	0.00%	7.32%	3.30%	0.30%
Northwest Airlines Inc.	422	74.64%	7.26%	1.90%	12.07%	0.00%	1.29%	2.37%	0.47%
American Airlines Inc.	662	74.47%	4.23%	0.75%	8.86%	0.00%	7.92%	3.78%	0.00%
ATA Airlines d/b/a ATA	117	74.36%	7.79%	0.00%	12.42%	0.00%	5.43%	0.00%	0.00%
American Eagle Airlines Inc.	274	72.99%	5.10%	0.94%	10.39%	0.00%	6.20%	4.01%	0.36%
United Air Lines Inc.	652	70.55%	4.55%	0.00%	12.95%	0.00%	9.95%	1.99%	0.00%
Expressjet Airlines Inc.	187	68.45%	2.97%	1.44%	19.23%	0.00%	4.17%	3.21%	0.53%
Continental Air Lines Inc.	145	67.59%	3.96%	0.00%	26.20%	0.00%	1.56%	0.00%	0.69%
America West Airlines Inc.	186	59.14%	9.91%	0.00%	26.29%	0.27%	2.77%	1.61%	0.00%
Totals	9 275	77.02%	3.20%	0.36%	12.03%	0.01%	5.86%	1.35%	0.17%

DelayStats.aircraftdata.net