Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AS 684 · Portland (PDX) → Denver (DEN)
Sold by Alaska. Still flying: 3 of the last 56 days.
Arrives on time90%within 15 minutes, of 174 flights
Cancelled0.6%of scheduled flights
An hour or more late2%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 (Denver is 1 h ahead of Portland).
- Leaves PDX
- 07:17
- Arrives DEN
- 11:06
- Flight time
- 2h 49m
- Days flown, last 8 weeks
- 3 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 PDX
All flights leaving Portland (PDX) at 7–8 am, wherever they’re going: 90% left within 15 minutes and 0.8% were cancelled (12,247 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.