F
Is SkyWest Airlines on time St. Louis to San Francisco?
233 flights · January 2025 – August 2026 · all airlines on STL to SFO →
63.16%
Arrived on time
Route average 62.97%
2.15%
Cancelled
Route average 0.9%
96 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 342 | 62.46% | F |
| United Airlines | 207 | 63.59% | F |
Month by month
Sep 2025
peak 90
May 2026