Delay stats for Detroit, MI: Detroit Metro Wayne County per airline for period July 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
US Airways Inc.	58	82.76%	7.55%	2.09%	7.60%	0.00%	0.00%	0.00%	0.00%
Continental Air Lines Inc.	193	82.38%	4.48%	0.84%	8.16%	0.52%	2.59%	1.04%	0.00%
Northwest Airlines Inc.	10 032	81.35%	4.56%	0.85%	6.84%	0.03%	4.56%	1.73%	0.08%
American Airlines Inc.	442	77.38%	7.25%	2.20%	5.00%	0.00%	6.59%	1.36%	0.23%
Independence Air	72	76.39%	10.83%	0.00%	1.81%	0.00%	6.81%	4.17%	0.00%
United Air Lines Inc.	334	73.95%	6.96%	0.81%	9.70%	0.00%	8.28%	0.30%	0.00%
Comair Inc.	375	73.87%	10.89%	6.45%	5.06%	0.00%	0.27%	3.47%	0.00%
Southwest Airlines Co.	452	73.67%	6.73%	1.11%	4.83%	0.08%	13.36%	0.00%	0.22%
Delta Air Lines Inc.	300	71.00%	5.85%	0.22%	14.48%	0.00%	7.78%	0.67%	0.00%
America West Airlines Inc.	154	70.13%	17.34%	0.00%	8.88%	0.00%	3.66%	0.00%	0.00%
Expressjet Airlines Inc.	202	62.38%	6.93%	1.13%	16.47%	0.69%	6.96%	5.45%	0.00%
American Eagle Airlines Inc.	122	59.01%	10.16%	0.07%	13.08%	0.00%	14.40%	3.28%	0.00%
Totals	12 736	79.62%	5.30%	1.04%	7.14%	0.05%	5.07%	1.70%	0.08%

DelayStats.aircraftdata.net