F
Is Southwest Airlines on time St. Louis to San Francisco?
342 flights · January 2025 – August 2026 · all airlines on STL to SFO →
62.46%
Arrived on time
Route average 62.97%
0.29%
Cancelled
Route average 0.9%
58 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 233 | 63.16% | F |
| United Airlines | 207 | 63.59% | F |
Month by month
Jul 2025
peak 92
Jun 2026