Delay stats for Boston, MA: Logan International per airline for period June 2007

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
Expressjet Airlines Inc.	32	90.63%	6.81%	0.00%	0.34%	0.00%	2.22%	0.00%	0.00%
AirTran Airways Corporation	828	67.15%	4.86%	0.50%	15.20%	0.00%	10.97%	0.97%	0.36%
JetBlue Airways	1 307	66.95%	4.87%	0.29%	13.45%	0.00%	12.31%	1.99%	0.15%
Continental Air Lines Inc.	581	65.23%	5.74%	1.43%	12.70%	0.25%	12.58%	2.07%	0.00%
American Eagle Airlines Inc.	966	64.70%	7.04%	0.80%	12.48%	0.00%	8.97%	5.90%	0.10%
Delta Air Lines Inc.	1 280	61.17%	6.82%	0.65%	19.52%	0.00%	9.10%	2.73%	0.00%
Mesa Airlines Inc.	93	56.99%	15.05%	1.08%	6.45%	1.08%	5.38%	12.90%	1.08%
Alaska Airlines Inc.	60	56.67%	16.82%	0.00%	25.95%	0.00%	0.57%	0.00%	0.00%
American Airlines Inc.	1 112	56.21%	8.38%	2.65%	20.31%	0.07%	10.04%	2.25%	0.09%
United Air Lines Inc.	868	55.99%	7.95%	0.97%	19.93%	0.00%	12.97%	2.19%	0.00%
US Airways Inc.	1 748	53.89%	10.82%	0.99%	15.82%	0.14%	13.19%	5.09%	0.06%
Comair Inc.	1 151	53.78%	14.31%	10.05%	14.55%	0.00%	1.83%	5.30%	0.17%
Pinnacle Airlines Inc.	140	52.14%	7.83%	3.86%	25.11%	0.00%	6.05%	4.29%	0.71%
Northwest Airlines Inc.	405	48.64%	13.21%	3.35%	23.09%	0.00%	6.03%	5.68%	0.00%
Totals	10 571	59.37%	8.51%	2.11%	16.45%	0.05%	9.86%	3.53%	0.11%

DelayStats.aircraftdata.net