Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AS 401 · Phoenix (PHX) → Seattle (SEA)
Sold by Alaska. Still flying: 4 of the last 56 days.
Arrives on time89%within 15 minutes, of 221 flights
Cancelled0.5%of scheduled flights
An hour or more late2%of flights that operated
When late, on average59 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves PHX
- 15:54
- Arrives SEA
- 19:07
- Flight time
- 3h 13m
- Days flown, last 8 weeks
- 4 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 PHX
All flights leaving Phoenix (PHX) at 3–4 pm, wherever they’re going: 71% left within 15 minutes and 1.0% were cancelled (12,042 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.