D
Is Southwest Airlines on time Phoenix to Des Moines?
166 flights · January 2025 – August 2026 · all airlines on PHX to DSM →
71.95%
Arrived on time
Route average 77.5%
0.6%
Cancelled
Route average 1.41%
42 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| American Airlines | 494 | 77.27% | C |
| SkyWest Airlines | 352 | 80.35% | C |
| Envoy Air | 48 | 79.17% | — |
| Frontier Airlines | 7 | 71.43% | — |
Month by month
Oct 2025
peak 100
Jun 2026