Schedule: FAA flight plans.
UNITED · FLIGHT UA 340
IN THE AIR (OFF 7:35 PM CT, ETA 9:12 PM PT)
Today
UA 340 · IAH → SFO
took off 7:35 PM CT · expected to land 9:12 PM PT (scheduled 7:15 PM CT → 9:30 PM PT)
Forecast issued Thu 8:00 PM ET · 0h before departure
Odds over time
Arrive at SFO more than 15 minutes late?
<1%
chance · ±0 pts
−2 pts · 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 SFO?
LIVE
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On time or early
99%
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15–30 min late
<1%
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30 min–1 hour late
0%
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1–2 hours late
0%
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Over 2 hours late
0%
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.