tailodds FORECAST

Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

DELTA · FLIGHT DL 391 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

DL 391 · RNO → ATL

departs 10:52 PM PT · arrives 6:16 AM ET
Forecast issued Fri 2:00 AM ET · 48h before departure
Arrive at ATL more than 15 minutes late?
19% chance · ±3 pts – · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 5.2d Now 1d 12h 6h Departs Lands

How late will it get to ATL?

  1. On time or early
    80%
  2. 15–30 min late
    7%
  3. 30 min–1 hour late
    9%
  4. 1–2 hours late
    2%
  5. Over 2 hours late
    1%
  6. Cancelled
    1%

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