Schedule: FAA flight plans.

DELTA · FLIGHT DL 820 SCHEDULED
Tomorrow

DL 820 · SLC → DCA

departs 10:29 AM MT · arrives 4:35 PM ET
Forecast issued Wed 12:00 PM ET · 24h before departure

Odds over time

Arrive at DCA more than 15 minutes late?
16% chance · ±0 pts +3 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 5% 10% 15% 20% 2.8d 2d Now 12h 6h Departs Lands

How late will it get to DCA?

  1. On time or early
    84%
  2. 15–30 min late
    7%
  3. 30 min–1 hour late
    6%
  4. 1–2 hours late
    <1%
  5. Over 2 hours late
    2%
  6. Cancelled
    <1%

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