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 1140SCHEDULED · TYPICAL SCHEDULE
Yesterday
UA 1140 · IAD → TPA
departs 6:00 PM ET · arrives 8:39 PM ET
Forecast issued Fri 10:00 PM ET · 4h after departure
Odds over time
Arrive at TPA more than 15 minutes late?
33%chance · ±0 pts−4 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to TPA?
On time or early
67%
15–30 min late
6%
30 min–1 hour late
11%
1–2 hours late
10%
Over 2 hours late
6%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.