Flight OddsWN4019 SAN → SMF
Southwest Airlines · San Diego, CA to Sacramento, CA · 30 flights observed, 2025-07-01 to 2025-08-04 · 480 mi
WN4019 covers more than one route in the data window — the stats below are for SAN → SMF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+9 min
90th percentile
+29 min
Cancellation rate
0%
How often is WN4019 on time?
Across 30 flights on SAN → SMF from 2025-07-01 to 2025-08-04, WN4019 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +29 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 | 20 | 67% |
| 16-30 min | 7 | 23% |
| 31-60 min | 3 | 10% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 67% | +11 min |
| 2025-08 | 3 | 67% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 5 | 80% |
| Wed | 5 | 60% |
| Thu | 5 | 60% |
| Fri | 5 | 40% |
| Sat | No data | — |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…