Flight OddsAS2104 BOI → BZN
Alaska Airlines · Boise, ID to Bozeman, MT · 49 flights observed, 2025-12-19 to 2026-04-21 · 293 mi
AS2104 covers more than one route in the data window — the stats below are for BOI → BZN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-10 min
90th percentile
+18 min
Cancellation rate
2%
How often is AS2104 on time?
Across 49 flights on BOI → BZN from 2025-12-19 to 2026-04-21, AS2104 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +18 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 | 41 | 85% |
| 16-30 min | 4 | 8% |
| 31-60 min | 2 | 4% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 13 | 62% | +9 min |
| 2026-01 | 6 | 100% | -8 min |
| 2026-03 | 11 | 82% | -3 min |
| 2026-04 | 18 | 100% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 8 | 88% |
| Wed | 6 | 100% |
| Thu | 7 | 100% |
| Fri | 8 | 88% |
| Sat | 3 | 67% |
| Sun | 8 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…