About 1 in 23 AS 2089 flights from Portland arrived 15+ minutes late, diverted or cancelled over the past year (4%); 0.0% were cancelled. The typical flight landed 10 minutes early.
AS 2089: PDX → BOI
Scheduled to leave Portland at 10:30 a.m. local time, operated by Horizon Air as QX 2089. Over the past year it arrived on time 96% of the time (162 flights), better than other AS flights on the route at that hour (91%). Last seen in the data Aug 18, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 25 | 100% |
| Tuesday | 24 | 96% |
| Wednesday | 22 | 95% |
| Thursday | 22 | 100% |
| Friday | 24 | 92% |
| Saturday | 21 | 90% |
| Sunday | 24 | 96% |
Why it was late
All flights PDX → BOI · Connecting off AS 2089? Check the risk
Questions
How often is AS 2089 from PDX to BOI late?
Alaska Airlines 2089 from Portland, OR to Boise, ID arrived 15 or more minutes late, was diverted or was cancelled on 4% of 162 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Alaska Airlines for today's flight. Method.