Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
PSA · FLIGHT OH 5104SCHEDULED · TYPICAL SCHEDULE
Tomorrow
OH 5104 · DCA → BUF
departs 10:51 AM ET · arrives 12:15 PM ET
Forecast issued Sun 5:00 AM ET · 30h before departure
Odds over time
Arrive at BUF more than 15 minutes late?
23%chance · ±1 pts+3 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to BUF?
On time or early
76%
15–30 min late
6%
30 min–1 hour late
10%
1–2 hours late
5%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.