Flight OddsAS2021 BZN → PDX
Alaska Airlines · Bozeman, MT to Portland, OR · 215 flights observed, 2025-10-26 to 2026-06-30 · 554 mi
AS2021 covers more than one route in the data window — the stats below are for BZN → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-8 min
90th percentile
+19 min
Cancellation rate
2%
How often is AS2021 on time?
Across 215 flights on BZN → PDX from 2025-10-26 to 2026-06-30, AS2021 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +19 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 183 | 87% |
| 16-30 min | 11 | 5% |
| 31-60 min | 9 | 4% |
| 61-120 min | 3 | 1% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -4 min |
| 2025-11 | 29 | 90% | +3 min |
| 2025-12 | 28 | 86% | +1 min |
| 2026-01 | 27 | 85% | -8 min |
| 2026-02 | 24 | 92% | -3 min |
| 2026-03 | 28 | 86% | +11 min |
| 2026-04 | 21 | 100% | -14 min |
| 2026-05 | 19 | 84% | +3 min |
| 2026-06 | 28 | 75% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 32 | 88% |
| Tue | 32 | 88% |
| Wed | 30 | 83% |
| Thu | 31 | 81% |
| Fri | 32 | 91% |
| Sat | 20 | 85% |
| Sun | 33 | 94% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…