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UA804 Tokyo Haneda→Washington Dulles (HND→IAD) / Tokyo Haneda→San Francisco (HND→SFO)

Latest operation On 2026-10-5 it departed 1 min early and arrived 37 min early

73.1% On-time departure 76.9% On-time arrival

Cancellation: 3.7% / Diversion: 0% / Avg delay when late: 82min

2026-9-9 – 2026-10-5 ・ 27 flights

Flight time & service

Flight time (scheduled)
12h 50mActual average 12h 27m

Flight time is the median scheduled gate-to-gate (block) time; the actual average excludes cancelled and diverted flights

Related

Daily operations

DateLegSTDATDSTAATAAircraftTailBlockvs schedule−60 ｜ +60
2026-10-5HND-IAD15:4515:44−115:3514:58−37B772 N7400712:14
2026-10-4HND-IAD15:4515:41−415:3514:32−63B772 N7700611:51
2026-10-3HND-SFO15:4517:47+12212:3510:57−98B772 N780139:10
2026-10-2HND-IAD15:4515:39−615:3514:57−38B772 N2701512:18
2026-10-1HND-IAD15:4515:45±015:3514:46−49B772 N6902012:01
2026-9-30HND-IAD15:4515:34−1115:3514:44−51B772 N3701812:10
2026-9-29HND-IAD15:4515:43−215:3514:49−46B772 N7700612:06
2026-9-28HND-IAD15:4517:46+12115:3517:43+128B772 N7801712:57
2026-9-27HND-IAD15:4515:38−715:3515:28−7B772 N7800112:50
2026-9-26HND-IAD15:4516:09+2415:3515:20−15B772 N7400712:11
2026-9-25HND-IAD15:4515:43−215:3515:13−22B772 N7800512:30
2026-9-24HND-IAD15:4516:41+5615:3516:27+52B772 N7702212:46
2026-9-23HND-IAD15:4516:22+3715:3515:54+19B772 N7800412:32
2026-9-22HND-IAD15:4516:26+4115:3516:38+63B772 N7800913:12
2026-9-21HND-IAD15:45CancelledB772 N69020—
2026-9-20HND-IAD15:4515:41−415:3515:30−5B772 N7701212:49
2026-9-19HND-IAD15:4515:39−615:3515:30−5B772 N6902012:51
2026-9-18HND-IAD15:4515:33−1215:3514:45−50B772 N794UA12:12
2026-9-17HND-IAD15:4515:45±015:3514:45−50B772 N227UA12:00
2026-9-16HND-IAD15:4515:34−1115:3514:22−73B772 N7701911:48
2026-9-15HND-IAD15:4516:00+1515:3516:08+33B772 N7800313:08
2026-9-14HND-IAD15:4515:40−515:3515:29−6B772 N7901112:49
2026-9-13HND-IAD15:4515:54+915:3515:25−10B772 N7701212:31
2026-9-12HND-IAD15:4515:40−515:3514:54−41B772 N6902012:14
2026-9-11HND-IAD15:4515:33−1215:3515:11−24B772 N7700612:38
2026-9-10HND-IAD15:4518:39+17415:3518:05+150B772 N7800412:26
2026-9-9HND-IAD15:4515:48+315:3514:59−36B772 N226UA12:11

Centre line is on schedule. The left end of each line is the departure offset, the dot on the right is the arrival offset — extending right means the delay grew, pulling back left means it was made up in the air. Times are local to each airport.

By day of week All time

Mon
Dep
72.7%n=11
Arr
72.7%n=11
Tue
Dep
83.3%n=12
Arr
75%n=12
Wed
Dep
75%n=12
Arr
75%n=12
Thu
Dep
83.3%n=12
Arr
75%n=12
Fri
Dep
83.3%n=12
Arr
83.3%n=12
Sat
Dep
50%n=12
Arr
66.7%n=12
Sun
Dep
90.9%n=11
Arr
90.9%n=11

Monthly trend

On-time departureAvg delay
when late		n
2026-10—Collecting data+122minn=3
2026-09
75.9%+69minn=29
2026-08
80.6%+61minn=31
2026-07
73.7%+88minn=19

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

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Updated: / Last 28 days

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