A Method of Reducing Flight Delay by Exploring Internal Mechanism of Flight Delays

Table 2

Statistical results of 10 airports with the highest delay ratio.

Airports (IATA-code)	Number of flights	Number of delayed flights (delay more than 15 minutes)	Total delay (in minutes)	Delay ratio (%)
SFO	6753	1298	82510	19.22%
EWR	2779	514	39920	18.49%
JFK	14472	2536	197146	17.52%
LGA	11289	1795	144010	15.90%
MIA	4668	727	54702	15.57%
PBI	2936	455	29964	15.49%
ORD	4200	644	44935	15.33%
BOS	7827	1170	97251	14.94%
LAX	16661	2464	139844	14.7%
SEA	12102	1679	94217	13.87%