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 1825 SCHEDULED · TYPICAL SCHEDULE

DL 1825 · LGA → DCA

departs 9:20 PM ET · arrives 10:58 PM ET
Forecast issued Wed 7:00 PM ET · 50h before departure
Arrive at DCA more than 15 minutes late?
54% chance · ±7 pts +18 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 4.0d Now 1d 12h 6h Departs Lands

How late will it get to DCA?

  1. On time or early
    43%
  2. 15–30 min late
    0%
  3. 30 min–1 hour late
    17%
  4. 1–2 hours late
    18%
  5. Over 2 hours late
    15%
  6. Cancelled
    7%

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