Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AS 640 · Tampa (TPA) → Seattle (SEA)
Sold by Alaska. Still flying: 56 of the last 56 days (Daily).
Arrives on time73%within 15 minutes, of 246 flights
Cancelled0.4%of scheduled flights
An hour or more late5%of flights that operated
When late, on average40 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Seattle is 3 h behind Tampa).
- Leaves TPA
- 07:08
- Arrives SEA
- 10:13
- Flight time
- 6h 05m
- Days flown, last 8 weeks
- 56 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 TPA
All flights leaving Tampa (TPA) at 7–8 am, wherever they’re going: 93% left within 15 minutes and 1.3% were cancelled (8,525 flights in the year). Other Alaska flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.