Flight OddsAS2134 PDX → ONT
Alaska Airlines · Portland, OR to Ontario, CA · 257 flights observed, 2025-07-01 to 2026-05-12 · 838 mi
AS2134 covers more than one route in the data window — the stats below are for PDX → ONT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-7 min
90th percentile
+14 min
Cancellation rate
1%
How often is AS2134 on time?
Across 257 flights on PDX → ONT from 2025-07-01 to 2026-05-12, AS2134 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +14 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 | 230 | 91% |
| 16-30 min | 16 | 6% |
| 31-60 min | 5 | 2% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | +4 min |
| 2025-08 | 30 | 83% | +2 min |
| 2025-09 | 30 | 80% | +7 min |
| 2025-10 | 8 | 88% | +1 min |
| 2025-11 | 27 | 100% | -8 min |
| 2025-12 | 31 | 87% | -3 min |
| 2026-01 | 6 | 83% | +4 min |
| 2026-02 | 17 | 94% | -6 min |
| 2026-03 | 31 | 100% | -13 min |
| 2026-04 | 30 | 90% | -9 min |
| 2026-05 | 12 | 100% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 37 | 92% |
| Tue | 38 | 87% |
| Wed | 35 | 89% |
| Thu | 36 | 89% |
| Fri | 35 | 94% |
| Sat | 35 | 97% |
| Sun | 37 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…