Flight OddsWN2501 SJC → ONT
Southwest Airlines · San Jose, CA to Ontario, CA · 29 flights observed, 2025-07-01 to 2025-08-04 · 333 mi
WN2501 covers more than one route in the data window — the stats below are for SJC → ONT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
59%
Median delay
+5 min
90th percentile
+79 min
Cancellation rate
0%
How often is WN2501 on time?
Across 29 flights on SJC → ONT from 2025-07-01 to 2025-08-04, WN2501 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +79 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 17 | 59% |
| 16-30 min | 4 | 14% |
| 31-60 min | 3 | 10% |
| 61-120 min | 5 | 17% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 62% | +19 min |
| 2025-08 | 3 | 33% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 5 | 60% |
| Wed | 5 | 60% |
| Thu | 5 | 60% |
| Fri | 4 | 100% |
| Sat | No data | — |
| Sun | 5 | 20% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…