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 571SCHEDULED · TYPICAL SCHEDULE
Today
UA 571 · SFO → SNA
departs 12:00 PM PT · arrives 1:45 PM PT
Forecast issued Fri 5:00 PM ET · 2h after departure
Odds over time
Arrive at SNA more than 15 minutes late?
28%chance · ±0 pts+3 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to SNA?
On time or early
72%
15–30 min late
6%
30 min–1 hour late
11%
1–2 hours late
8%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.