Flight OddsAS1031 BZN → SEA
Alaska Airlines · Bozeman, MT to Seattle, WA · 97 flights observed, 2025-07-01 to 2025-10-25 · 543 mi
AS1031 covers more than one route in the data window — the stats below are for BZN → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-6 min
90th percentile
+42 min
Cancellation rate
3%
How often is AS1031 on time?
Across 97 flights on BZN → SEA from 2025-07-01 to 2025-10-25, AS1031 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +42 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 69 | 73% |
| 16-30 min | 9 | 10% |
| 31-60 min | 10 | 11% |
| 61-120 min | 4 | 4% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 64% | +4 min |
| 2025-08 | 26 | 69% | +3 min |
| 2025-09 | 17 | 88% | -4 min |
| 2025-10 | 23 | 78% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 81% |
| Tue | 11 | 82% |
| Wed | 10 | 80% |
| Thu | 16 | 56% |
| Fri | 15 | 80% |
| Sat | 10 | 80% |
| Sun | 16 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…