Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AS 3421 · Idaho Falls (IDA) → Portland (PDX)
Sold by Alaska, flown by SkyWest. Still flying: 52 of the last 56 days (Daily).
Arrives on time58%within 15 minutes, of 52 flights
Cancelled0.0%of scheduled flights
An hour or more late8%of flights that operated
When late, on average38 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Portland is 1 h behind Idaho Falls).
- Leaves IDA
- 16:14
- Arrives PDX
- 16:50
- Flight time
- 1h 36m
- Days flown, last 8 weeks
- 52 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 IDA
All flights leaving Idaho Falls (IDA) at 4–5 pm, wherever they’re going: 70% left within 15 minutes and 0.2% were cancelled (463 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.