B
Is United Airlines on time Denver to Raleigh/Durham?
775 flights · January 2025 – August 2026 · all airlines on DEN to RDU →
80.88%
Arrived on time
Route average 75.19%
0.52%
Cancelled
Route average 0.74%
60 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| Southwest Airlines | 708 | 64.58% | F |
| Frontier Airlines | 285 | 86.12% | B |
Month by month
Jul 2025
peak 91
Jun 2026