Schedule: FAA flight plans.
UNITED · FLIGHT UA 4
SCHEDULED
Tomorrow
UA 4 · LHR → IAH
departs 1:53 PM BST · arrives 6:08 PM CT
Forecast issued Sun 10:00 AM ET · 23h before departure
Odds over time
Arrive at IAH more than 15 minutes late?
15%
chance · ±2 pts
– · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
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How late will it get to IAH?
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On time or early
82%
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15–30 min late
5%
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30 min–1 hour late
<1%
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1–2 hours late
6%
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Over 2 hours late
3%
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Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.