Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AS 2023 · San Francisco (SFO) → Portland (PDX)
Sold by Alaska, flown by Horizon. Still flying: 54 of the last 56 days (Daily).
Arrives on time54%within 15 minutes, of 188 flights
Cancelled6.9%of scheduled flights
An hour or more late31%of flights that operated
When late, on average74 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves SFO
- 22:08
- Arrives PDX
- 23:52
- Flight time
- 1h 44m
- Days flown, last 8 weeks
- 54 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 SFO
All flights leaving San Francisco (SFO) at 10–11 pm, wherever they’re going: 70% left within 15 minutes and 1.6% were cancelled (7,542 flights in the year). Other Alaska flights on this route →
Upcoming forecasts
This flight isn’t in our published forecasts for the next few days.