Schedule: FAA flight plans.
UNITED · FLIGHT UA 528
IN THE AIR (OFF 9:31 PM MT, ETA 9:49 PM PT)
Today
UA 528 · BOI → SFO
took off 9:31 PM MT · expected to land 9:49 PM PT (scheduled 7:05 PM MT → 8:07 PM PT)
Forecast issued Thu 10:00 PM ET · 1h after departure
Odds over time
Arrive at SFO 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 SFO?
LIVE
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On time or early
0%
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15–30 min late
0%
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30 min–1 hour late
0%
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1–2 hours late
87%
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Over 2 hours late
13%
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.