Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AS 277 · Seattle (SEA) → Bozeman (BZN)
Sold by Alaska. Not in the Jun 6 – Jul 31, 2026 schedule; last flew 2026-04-20.
Arrives on time81%within 15 minutes, of 152 flights
Cancelled2.0%of scheduled flights
An hour or more late5%of flights that operated
When late, on average52 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Bozeman is 1 h ahead of Seattle).
- Leaves SEA
- 11:26
- Arrives BZN
- 14:08
- Flight time
- 1h 42m
- Days flown, last 8 weeks
- 0 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 SEA
All flights leaving Seattle (SEA) at 11 am–12 pm, wherever they’re going: 75% left within 15 minutes and 0.9% were cancelled (16,494 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.