Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
UNITED · FLIGHT UA 1392SCHEDULED · TYPICAL SCHEDULE
UA 1392 · BOS → IAH
departs 5:35 PM ET · arrives 8:55 PM CT
Forecast issued Tue 8:00 PM ET · 46h before departure
Odds over time
Arrive at IAH more than 15 minutes late?
30%chance · ±5 pts−12 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to IAH?
On time or early
70%
15–30 min late
12%
30 min–1 hour late
8%
1–2 hours late
5%
Over 2 hours late
4%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.