Flight OddsAS2004 PDX → BOI
Alaska Airlines · Portland, OR to Boise, ID · 221 flights observed, 2025-07-01 to 2026-05-11 · 344 mi
AS2004 covers more than one route in the data window — the stats below are for PDX → BOI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-7 min
90th percentile
+17 min
Cancellation rate
0%
How often is AS2004 on time?
Across 221 flights on PDX → BOI from 2025-07-01 to 2026-05-11, AS2004 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +17 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 196 | 89% |
| 16-30 min | 10 | 5% |
| 31-60 min | 6 | 3% |
| 61-120 min | 5 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | +3 min |
| 2025-08 | 29 | 90% | +3 min |
| 2025-09 | 25 | 76% | +2 min |
| 2025-10 | 25 | 92% | +7 min |
| 2025-11 | 9 | 89% | +3 min |
| 2025-12 | 13 | 85% | +19 min |
| 2026-01 | 4 | 50% | +10 min |
| 2026-02 | 14 | 93% | 0 min |
| 2026-03 | 29 | 97% | -12 min |
| 2026-04 | 29 | 97% | -8 min |
| 2026-05 | 11 | 100% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 34 | 100% |
| Tue | 31 | 90% |
| Wed | 32 | 88% |
| Thu | 33 | 82% |
| Fri | 34 | 91% |
| Sat | 21 | 95% |
| Sun | 34 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…