PHX → DSM Southwest Airlines
Southwest Airlines · Phoenix, AZ to Des Moines, IA · 166 flights, 2025-10-02 to 2026-06-01 · aggregated across 14 flight numbers
On-time arrival
73%
Median delay
0 min
90th percentile
+38 min
Cancellation rate
1%
How on-time is Southwest Airlines from PHX to DSM?
Across every Southwest Airlines flight number on PHX → DSM (166 flights, 2025-10-02 to 2026-06-01), 73% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +38 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 120 | 73% |
| 16-30 min | 22 | 13% |
| 31-60 min | 14 | 9% |
| 61-120 min | 7 | 4% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 30 | 60% | +15 min |
| 2025-11 | 20 | 70% | +14 min |
| 2025-12 | 17 | 65% | +14 min |
| 2026-01 | 13 | 85% | +2 min |
| 2026-02 | 19 | 79% | +4 min |
| 2026-03 | 28 | 75% | +8 min |
| 2026-04 | 19 | 79% | +7 min |
| 2026-05 | 17 | 82% | +1 min |
| 2026-06 | 1 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 63% |
| Tue | 12 | 83% |
| Wed | 9 | 89% |
| Thu | 26 | 85% |
| Fri | 31 | 74% |
| Sat | 27 | 56% |
| Sun | 32 | 78% |
WN flight numbers on PHX → DSM
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…