Schedule: FAA flight plans.
UNITED · FLIGHT UA 1644
SCHEDULED
Today
UA 1644 · SJU → IAH
departs 7:00 AM AT · arrives 10:53 AM CT
Your aircraft is N17401 (B39M), coming in as UA 701 from IAH: landed 8:27 PM AT.
Forecast issued Tue 4:00 AM ET · 3h before departure
Odds over time
Arrive at IAH more than 15 minutes late?
7%
chance · ±0 pts
−1 pt · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
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How late will it get to IAH?
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On time or early
92%
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15–30 min late
4%
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30 min–1 hour late
2%
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1–2 hours late
0%
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Over 2 hours late
1%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.