Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 2393SCHEDULED · TYPICAL SCHEDULE
Tomorrow
UA 2393 · IAH → BOS
departs 9:50 AM CT · arrives 2:48 PM ET
Forecast issued Fri 6:00 AM ET · 29h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
15%chance · ±2 pts+2 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to BOS?
On time or early
85%
15–30 min late
4%
30 min–1 hour late
5%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.