D
Is Frontier Airlines on time Sioux Falls to Denver?
158 flights · January 2025 – August 2026 · all airlines on FSD to DEN →
70.25%
Arrived on time
Route average 78.41%
0%
Cancelled
Route average 1.36%
97 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| SkyWest Airlines | 1,308 | 81.85% | C |
| United Airlines | 366 | 69.72% | D |
Month by month
Jul 2025
peak 100
Jun 2026