A
Is SkyWest Airlines on time Ontario to Salt Lake City?
307 flights · January 2025 – August 2026 · all airlines on ONT to SLC →
92.16%
Arrived on time
Route average 91.69%
0.33%
Cancelled
Route average 0.89%
89 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Delta Air Lines | 902 | 91.69% | A |
| Frontier Airlines | 30 | 86.67% | — |
Month by month
Jul 2025
peak 100
Jun 2026