C
Is United Airlines on time Denver to Miami?
932 flights · January 2025 – August 2026 · all airlines on DEN to MIA →
75.4%
Arrived on time
Route average 74.01%
0.11%
Cancelled
Route average 0.64%
64 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| American Airlines | 886 | 76.6% | C |
| Frontier Airlines | 349 | 73.62% | D |
| Southwest Airlines | 323 | 63.21% | F |
Month by month
Jul 2025
peak 96
Jun 2026