tailodds FORECAST

Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

DELTA · FLIGHT DL 3123 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

DL 3123 · SLC → SAT

departs 9:50 AM MT · arrives 1:36 PM CT
Forecast issued Thu 3:00 AM ET · 33h before departure
Arrive at SAT more than 15 minutes late?
16% chance · ±4 pts +2 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 3.6d 2d Now 1d 12h 6h Departs Lands

How late will it get to SAT?

  1. On time or early
    84%
  2. 15–30 min late
    6%
  3. 30 min–1 hour late
    6%
  4. 1–2 hours late
    2%
  5. Over 2 hours late
    2%
  6. Cancelled
    <1%

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