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Is SkyWest Airlines on time San Francisco to St. Louis?
235 flights · January 2025 – August 2026 · all airlines on SFO to STL →
77.63%
Arrived on time
Route average 65.76%
2.55%
Cancelled
Route average 0.9%
85 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 342 | 48.97% | F |
| United Airlines | 204 | 80.69% | B |
Month by month
Sep 2025
peak 94
May 2026