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 454SCHEDULED · TYPICAL SCHEDULE
Yesterday
UA 454 · DFW → SFO
departs 3:21 PM CT · arrives 5:13 PM PT
Forecast issued Fri 10:00 PM ET · 6h after departure
Odds over time
Arrive at SFO more than 15 minutes late?
37%chance · ±0 pts+5 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to SFO?
On time or early
62%
15–30 min late
15%
30 min–1 hour late
9%
1–2 hours late
6%
Over 2 hours late
7%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.