Schedule: a typical summer Tuesday (the flights of Jul 28, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
PSA · FLIGHT OH 5251SCHEDULED · TYPICAL SCHEDULE
OH 5251 · DCA → TYS
departs 4:31 PM ET · arrives 6:20 PM ET
Forecast issued Tue 10:00 PM ET · 6h after departure
Odds over time
Arrive at TYS more than 15 minutes late?
22%chance · ±0 pts+0 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to TYS?
On time or early
77%
15–30 min late
9%
30 min–1 hour late
7%
1–2 hours late
4%
Over 2 hours late
2%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.