Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 2277SCHEDULED · TYPICAL SCHEDULE
UA 2277 · IAD → TPA
departs 12:49 PM ET · arrives 3:15 PM ET
Forecast issued Fri 6:00 PM ET · 67h before departure
Odds over time
Arrive at TPA more than 15 minutes late?
13%chance · ±3 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to TPA?
On time or early
86%
15–30 min late
5%
30 min–1 hour late
4%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.