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Is Southwest Airlines on time San Jose to Denver?
1,527 flights · January 2025 – August 2026 · all airlines on SJC to DEN →
76.25%
Arrived on time
Route average 81.02%
0.46%
Cancelled
Route average 0.43%
52 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 998 | 88.29% | A |
| Frontier Airlines | 54 | 81.48% | — |
Month by month
Jul 2025
peak 93
Jun 2026