Flight OddsAS2340 ONT → BOI
Alaska Airlines · Ontario, CA to Boise, ID · 151 flights observed, 2026-01-07 to 2026-06-09 · 660 mi
AS2340 covers more than one route in the data window — the stats below are for ONT → BOI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-8 min
90th percentile
+30 min
Cancellation rate
1%
How often is AS2340 on time?
Across 151 flights on ONT → BOI from 2026-01-07 to 2026-06-09, AS2340 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +30 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 125 | 84% |
| 16-30 min | 9 | 6% |
| 31-60 min | 6 | 4% |
| 61-120 min | 7 | 5% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 68% | +7 min |
| 2026-02 | 27 | 96% | -12 min |
| 2026-03 | 28 | 75% | +6 min |
| 2026-04 | 29 | 76% | +8 min |
| 2026-05 | 31 | 97% | -7 min |
| 2026-06 | 9 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 85% |
| Tue | 21 | 95% |
| Wed | 20 | 80% |
| Thu | 22 | 77% |
| Fri | 22 | 68% |
| Sat | 22 | 86% |
| Sun | 22 | 95% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…