Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
AS 2137 · Boise (BOI) → Spokane (GEG)
Sold by Alaska, flown by Horizon. Still flying: 55 of the last 56 days (Daily).
Arrives on time85%within 15 minutes, of 335 flights
Cancelled1.8%of scheduled flights
An hour or more late5%of flights that operated
When late, on average64 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Spokane is 1 h behind Boise).
- Leaves BOI
- 21:23
- Arrives GEG
- 21:33
- Flight time
- 1h 10m
- Days flown, last 8 weeks
- 55 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 BOI
All flights leaving Boise (BOI) at 9–10 pm, wherever they’re going: 62% left within 15 minutes and 0.0% were cancelled (290 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.