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.

PSA · FLIGHT OH 5400 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

OH 5400 · SDF → DCA

departs 9:52 AM ET · arrives 11:38 AM ET
Forecast issued Fri 6:00 AM ET · 28h before departure

Odds over time

Arrive at DCA more than 15 minutes late?
14% chance · ±1 pts −1 pt · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 5% 10% 15% 20% 4.5d 2d Now 12h 6h Departs Lands

How late will it get to DCA?

  1. On time or early
    85%
  2. 15–30 min late
    <1%
  3. 30 min–1 hour late
    8%
  4. 1–2 hours late
    1%
  5. Over 2 hours late
    5%
  6. Cancelled
    1%

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