Flight OddsWN356 SEA → SMF
Southwest Airlines · Seattle, WA to Sacramento, CA · 27 flights observed, 2026-01-06 to 2026-03-04 · 605 mi
WN356 covers more than one route in the data window — the stats below are for SEA → SMF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-4 min
90th percentile
+11 min
Cancellation rate
0%
How often is WN356 on time?
Across 27 flights on SEA → SMF from 2026-01-06 to 2026-03-04, WN356 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +11 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 | 24 | 89% |
| 16-30 min | 3 | 11% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 16 | 88% | -3 min |
| 2026-02 | 9 | 89% | -3 min |
| 2026-03 | 2 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 8 | 88% |
| Wed | 9 | 89% |
| Thu | 3 | 67% |
| Fri | 3 | 100% |
| Sat | No data | — |
| Sun | 1 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…