Flight OddsWN4276 SJC → SNA
Southwest Airlines · San Jose, CA to Santa Ana, CA · 49 flights observed, 2026-04-07 to 2026-06-03 · 342 mi
WN4276 covers more than one route in the data window — the stats below are for SJC → SNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-10 min
90th percentile
+44 min
Cancellation rate
0%
How often is WN4276 on time?
Across 49 flights on SJC → SNA from 2026-04-07 to 2026-06-03, WN4276 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +44 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 | 36 | 73% |
| 16-30 min | 4 | 8% |
| 31-60 min | 7 | 14% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 21 | 76% | +6 min |
| 2026-05 | 25 | 72% | +4 min |
| 2026-06 | 3 | 67% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 9 | 89% |
| Wed | 9 | 100% |
| Thu | 8 | 63% |
| Fri | 8 | 88% |
| Sat | No data | — |
| Sun | 7 | 14% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…