FlyOnTime.us About      Statistics      Source/Data/API      Airport Security
Flights From:
To:
 (optional)

Washington, DC: Dulles International (IAD)
to San Francisco, CA: San Francisco International (SFO)

Flight Delay Summary
Based on 3121 flights from 01/01/2010 to 12/31/2010
73% On Time
11% 5-20 min. Delay
14% >20 min. Delay
2% Cancelled/Diverted

Detailed flight statistics based on historical weather data is not available for this airport or flight path.

Most On-Time Flights & Airlines

Flight
Averge Arrival
United 286 (12 flights) 31 min. early
United 459 (23 flights) 17 min. early
United 425 (72 flights) 15 min. early
United 187 (365 flights) 15 min. early
United 219 (357 flights) 15 min. early
United 217 (357 flights) 13 min. early
United 267 (51 flights) 13 min. early
United 977 (136 flights) 11 min. early
United 285 (202 flights) 11 min. early
United 225 (358 flights) 11 min. early
United 700 (51 flights) 9 min. early
United 874 (170 flights) 8 min. early
United 915 (339 flights) 7 min. early
United 846 (56 flights) 7 min. early
United 647 (167 flights) 5 min. early
United 975 (358 flights) 3 min. early
United 75 (4 flights) on time
United 775 (4 flights) on time
United 314 (7 flights) on time
United 594 (3 flights) on time
United 161 (3 flights) on time
United 196 (20 flights) 2 min. late

Best Days and Times to Fly from IAD
Based on all flights originating at Washington, DC: Dulles International.
Holiday Delays at IAD
Based on all flights originating at Washington, DC: Dulles International.

Holiday
Averge Arrival
Be Prepared For
Cancelled
Most Days 10 min. early 18 min. late 2%
Day Before Memorial Day (180 flights) 16 min. early 1 min. late 1%
Memorial Day (213 flights) 7 min. early 49 min. late 3%
Day After Memorial Day (215 flights) 4 min. early 52 min. late 3%
Labor Day (213 flights) 11 min. early 4 min. late 0%
Wednesday Before Thanksgiving Day (216 flights) 4 min. early 20 min. late 0%
Thanksgiving Day (169 flights) 10 min. early 2 min. late 0%
Friday After Thanksgiving Day (173 flights) 7 min. early 6 min. late 0%
Saturday After Thanksgiving Day (203 flights) 9 min. early 7 min. late 2%
Sunday After Thanksgiving Day (219 flights) 13 min. early 5 min. late 1%
Day Before Christmas Day (197 flights) 10 min. early 3 min. late 0%
Christmas Day (188 flights) 10 min. early 24 min. late 4%
Day After Christmas Day (220 flights) 6 min. late 52 min. late 20%


Terms of Use