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Is Southwest Airlines on time San Diego to Seattle?
118 flights · January 2025 – August 2026 · all airlines on SAN to SEA →
58.12%
Arrived on time
Route average 80.83%
0%
Cancelled
Route average 1.66%
44 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Alaska Airlines | 2,763 | 77.82% | C |
| Delta Air Lines | 1,700 | 87.32% | B |
| SkyWest Airlines | 1 | 0% | — |
Month by month
Mar 2026
peak 63
Jun 2026