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Is Southwest Airlines on time Raleigh/Durham to Denver?
709 flights · January 2025 – August 2026 · all airlines on RDU to DEN →
74.04%
Arrived on time
Route average 79.99%
0.85%
Cancelled
Route average 0.85%
55 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| United Airlines | 776 | 86.33% | B |
| Frontier Airlines | 286 | 77.5% | C |
Month by month
Jul 2025
peak 87
Jun 2026