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Is Southwest Airlines on time Denver to Cleveland?
605 flights · January 2025 – August 2026 · all airlines on DEN to CLE →
62.62%
Arrived on time
Route average 75.48%
0.33%
Cancelled
Route average 0.33%
55 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 941 | 81.04% | B |
| Frontier Airlines | 296 | 84.14% | B |
Month by month
Jul 2025
peak 84
Jun 2026