Flight OddsSEA → SMF Southwest Airlines
Southwest Airlines · Seattle, WA to Sacramento, CA · 1,156 flights, 2025-07-01 to 2026-06-30 · aggregated across 58 flight numbers
On-time arrival
73%
Median delay
-1 min
90th percentile
+42 min
Cancellation rate
0%
How on-time is Southwest Airlines from SEA to SMF?
Across every Southwest Airlines flight number on SEA → SMF (1,156 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +42 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 835 | 73% |
| 16-30 min | 133 | 12% |
| 31-60 min | 109 | 9% |
| 61-120 min | 47 | 4% |
| 2+ hrs | 24 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 126 | 61% | +18 min |
| 2025-08 | 112 | 73% | +11 min |
| 2025-09 | 106 | 74% | +6 min |
| 2025-10 | 101 | 76% | +5 min |
| 2025-11 | 84 | 71% | +5 min |
| 2025-12 | 95 | 67% | +13 min |
| 2026-01 | 84 | 87% | -3 min |
| 2026-02 | 79 | 81% | +3 min |
| 2026-03 | 83 | 73% | +8 min |
| 2026-04 | 85 | 72% | +9 min |
| 2026-05 | 87 | 66% | +9 min |
| 2026-06 | 106 | 76% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 184 | 72% |
| Tue | 165 | 75% |
| Wed | 162 | 78% |
| Thu | 181 | 70% |
| Fri | 180 | 68% |
| Sat | 110 | 75% |
| Sun | 166 | 73% |
WN flight numbers on SEA → SMF
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…