Table 4: JetBlue Cause of Delay by Day During the Week of Feb 11 to Feb 17, 2007

For weather delays from all categories, go to Weather's Share of Delayed Flights

Date	Total Flights	Late Arriving Flights	Late Flights by Cause of Delay
Date	Total Flights	Late Arriving Flights	Air Carrier	Weather	National Aviation System	Security	Late Arriving Aircraft
2/11	486	111	31	1	37	0	42
2/12	493	79	20	0	36	0	24
2/13	490	179	31	6	89	0	54
2/14	490	97	7	22	45	0	22
2/15	547	274	70	49	53	1	101
2/16	558	375	110	26	57	0	183
2/17	548	309	69	0	37	2	201
Week	3,612	1,424	336	103	354	3	627

Source: Bureau of Transportation Statistics

Bureau of Transportation Statistics