tailodds FORECAST

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 1257 SCHEDULED · TYPICAL SCHEDULE
Today

UA 1257 · SFO → SAN

departs 12:21 PM PT · arrives 2:08 PM PT
Forecast issued Fri 10:00 PM ET · 7h after departure
Arrive at SAN more than 15 minutes late?
44% chance · ±0 pts +7 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 3.7d 2d 1d 12h 6h Departs Lands

How late will it get to SAN?

  1. On time or early
    56%
  2. 15–30 min late
    18%
  3. 30 min–1 hour late
    9%
  4. 1–2 hours late
    13%
  5. Over 2 hours late
    4%
  6. Cancelled
    <1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.