Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1957SCHEDULED · TYPICAL SCHEDULE
Today
UA 1957 · IAH → BOS
departs 12:30 PM CT · arrives 5:34 PM ET
Forecast issued Fri 7:00 AM ET · 6h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
56%chance · ±0 pts+33 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to BOS?
On time or early
44%
15–30 min late
27%
30 min–1 hour late
0%
1–2 hours late
23%
Over 2 hours late
5%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.