Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AA 5251 · Knoxville (TYS) → Washington (DCA)
Sold by American, flown by PSA. Still flying: 26 of the last 56 days (Mon, Tue, Wed, Thu, Fri, Sun).
Arrives on time52%within 15 minutes, of 26 flights
Cancelled19.2%of scheduled flights
An hour or more late33%of flights that operated
When late, on average294 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves TYS
- 19:17
- Arrives DCA
- 21:00
- Flight time
- 1h 43m
- Days flown, last 8 weeks
- 26 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at TYS
All flights leaving Knoxville (TYS) at 7–8 pm, wherever they’re going: 74% left within 15 minutes and 2.0% were cancelled (894 flights in the year). Other American flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.