Schedule: FAA flight plans.
UNITED · FLIGHT UA 804
IN THE AIR (OFF 7:25 PM JST, SEEN BY ADS-B, ETA 8:11 PM ET)
Today
UA 804 · HND → IAD
took off 7:25 PM JST · expected to land 8:11 PM ET (scheduled 4:50 PM JST → 6:11 PM ET)
Forecast issued Tue 6:00 AM ET · 2h after departure
Odds over time
Arrive at IAD more than 15 minutes late?
100%
chance · ±0 pts
+1 pt · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
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How late will it get to IAD?
LIVE
-
On time or early
0%
-
15–30 min late
0%
-
30 min–1 hour late
0%
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1–2 hours late
22%
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Over 2 hours late
78%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.