Flight OddsWN4205 SEA → SMF
Southwest Airlines · Seattle, WA to Sacramento, CA · 49 flights observed, 2026-04-07 to 2026-06-03 · 605 mi
WN4205 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
53%
Median delay
+13 min
90th percentile
+87 min
Cancellation rate
0%
How often is WN4205 on time?
Across 49 flights on SEA → SMF from 2026-04-07 to 2026-06-03, WN4205 arrived within 15 minutes of schedule 53% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +87 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 | 26 | 53% |
| 16-30 min | 11 | 22% |
| 31-60 min | 4 | 8% |
| 61-120 min | 5 | 10% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 21 | 57% | +29 min |
| 2026-05 | 25 | 44% | +30 min |
| 2026-06 | 3 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 9 | 56% |
| Wed | 9 | 44% |
| Thu | 8 | 38% |
| Fri | 8 | 63% |
| Sat | No data | — |
| Sun | 7 | 43% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…