Delay stats for Detroit, MI: Detroit Metro Wayne County per airline for period March 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
Skywest Airlines Inc.	31	83.87%	16.13%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
American Airlines Inc.	412	83.01%	6.75%	1.10%	2.93%	0.00%	5.48%	0.24%	0.49%
America West Airlines Inc.	186	81.72%	4.87%	0.00%	8.56%	0.00%	4.85%	0.00%	0.00%
Southwest Airlines Co.	464	81.03%	4.99%	0.60%	3.77%	0.09%	9.30%	0.22%	0.00%
Northwest Airlines Inc.	9 396	80.82%	4.17%	0.89%	7.63%	0.02%	4.82%	1.54%	0.11%
Comair Inc.	373	80.70%	6.43%	1.74%	6.04%	0.27%	0.54%	3.75%	0.54%
Continental Air Lines Inc.	208	79.33%	8.04%	0.41%	8.82%	0.00%	1.96%	0.96%	0.48%
Delta Air Lines Inc.	325	74.15%	5.93%	0.49%	6.11%	0.00%	7.78%	4.92%	0.62%
Independence Air	186	73.12%	17.98%	0.00%	5.63%	0.00%	3.27%	0.00%	0.00%
United Air Lines Inc.	155	69.68%	8.76%	0.20%	11.36%	0.00%	9.99%	0.00%	0.00%
American Eagle Airlines Inc.	142	68.31%	5.51%	1.19%	9.37%	0.00%	9.99%	4.93%	0.70%
Atlantic Southeast Airlines	31	64.48%	7.68%	14.68%	2.71%	0.00%	7.23%	3.23%	0.00%
US Airways Inc.	228	61.84%	13.61%	0.28%	5.49%	0.00%	13.52%	5.26%	0.00%
Expressjet Airlines Inc.	143	59.45%	5.92%	0.58%	13.50%	0.00%	16.36%	4.20%	0.00%
Totals	12 280	79.67%	4.99%	0.88%	7.31%	0.03%	5.30%	1.67%	0.15%

DelayStats.aircraftdata.net