A
Is Delta Air Lines on time San Diego to Salt Lake City?
1,732 flights · January 2025 – August 2026 · all airlines on SAN to SLC →
88.68%
Arrived on time
Route average 84.39%
0.81%
Cancelled
Route average 0.71%
77 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 688 | 78.45% | C |
| Southwest Airlines | 408 | 76.6% | C |
| Frontier Airlines | 133 | 83.33% | B |
Month by month
Jul 2025
peak 96
Jun 2026