Delay stats for Detroit, MI: Detroit Metro Wayne County per airline for period September 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
Continental Air Lines Inc.	187	90.37%	2.15%	0.00%	7.48%	0.00%	0.00%	0.00%	0.00%
American Airlines Inc.	423	89.60%	3.17%	0.50%	4.17%	0.00%	1.62%	0.95%	0.00%
Northwest Airlines Inc.	9 020	89.25%	2.49%	0.53%	3.51%	0.02%	2.27%	1.72%	0.21%
United Air Lines Inc.	255	87.45%	2.20%	0.31%	6.75%	0.00%	3.29%	0.00%	0.00%
Southwest Airlines Co.	441	86.62%	3.42%	0.05%	3.71%	0.02%	6.17%	0.00%	0.00%
US Airways Inc.	56	85.73%	0.84%	0.00%	5.64%	0.00%	7.79%	0.00%	0.00%
Comair Inc.	330	81.21%	9.15%	3.62%	3.69%	0.00%	0.51%	1.52%	0.30%
Expressjet Airlines Inc.	206	81.07%	4.50%	0.31%	7.35%	0.00%	5.80%	0.97%	0.00%
Independence Air	240	78.33%	4.26%	0.82%	5.88%	0.00%	10.29%	0.42%	0.00%
Delta Air Lines Inc.	293	77.47%	6.34%	0.09%	5.72%	0.00%	6.28%	4.10%	0.00%
America West Airlines Inc.	148	75.68%	11.93%	0.00%	7.05%	0.40%	4.27%	0.68%	0.00%
Skywest Airlines Inc.	20	70.00%	25.00%	0.00%	5.00%	0.00%	0.00%	0.00%	0.00%
American Eagle Airlines Inc.	133	64.66%	11.48%	0.17%	10.41%	0.00%	9.53%	3.76%	0.00%
Totals	11 752	87.76%	3.14%	0.56%	3.99%	0.02%	2.79%	1.57%	0.17%

DelayStats.aircraftdata.net