Flight OddsAS2137 BOI → GEG
Alaska Airlines · Boise, ID to Spokane, WA · 335 flights observed, 2025-07-01 to 2026-06-30 · 287 mi
AS2137 covers more than one route in the data window — the stats below are for BOI → GEG, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-9 min
90th percentile
+31 min
Cancellation rate
2%
How often is AS2137 on time?
Across 335 flights on BOI → GEG from 2025-07-01 to 2026-06-30, AS2137 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +31 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 | 280 | 85% |
| 16-30 min | 15 | 5% |
| 31-60 min | 20 | 6% |
| 61-120 min | 10 | 3% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 74% | +6 min |
| 2025-08 | 31 | 90% | -5 min |
| 2025-09 | 30 | 90% | -3 min |
| 2025-10 | 30 | 93% | -5 min |
| 2025-11 | 20 | 100% | -8 min |
| 2025-12 | 30 | 83% | -2 min |
| 2026-01 | 22 | 77% | +4 min |
| 2026-02 | 24 | 96% | -10 min |
| 2026-03 | 29 | 100% | -6 min |
| 2026-04 | 29 | 86% | -4 min |
| 2026-05 | 24 | 58% | +31 min |
| 2026-06 | 29 | 72% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 80% |
| Tue | 47 | 89% |
| Wed | 45 | 82% |
| Thu | 49 | 86% |
| Fri | 48 | 81% |
| Sat | 42 | 90% |
| Sun | 48 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…