Flight OddsWN781 MDW → SJC
Southwest Airlines · Chicago, IL to San Jose, CA · 64 flights observed, 2025-11-02 to 2026-01-05 · 1,838 mi
WN781 covers more than one route in the data window — the stats below are for MDW → SJC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-1 min
90th percentile
+30 min
Cancellation rate
3%
How often is WN781 on time?
Across 64 flights on MDW → SJC from 2025-11-02 to 2026-01-05, WN781 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +30 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 49 | 79% |
| 16-30 min | 7 | 11% |
| 31-60 min | 3 | 5% |
| 61-120 min | 3 | 5% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 26 | 88% | -1 min |
| 2025-12 | 31 | 77% | +6 min |
| 2026-01 | 5 | 40% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 78% |
| Tue | 9 | 100% |
| Wed | 9 | 89% |
| Thu | 8 | 100% |
| Fri | 9 | 89% |
| Sat | 8 | 50% |
| Sun | 10 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…