C
Is Southwest Airlines on time Sacramento to Seattle?
1,155 flights · January 2025 – August 2026 · all airlines on SMF to SEA →
77.36%
Arrived on time
Route average 82.67%
0.17%
Cancelled
Route average 0.34%
43 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 1,952 | 87.39% | A |
| Alaska Airlines | 1,309 | 80.32% | C |
Month by month
Jul 2025
peak 90
Jun 2026