DSM → PHX Southwest Airlines
Southwest Airlines · Des Moines, IA to Phoenix, AZ · 166 flights, 2025-10-02 to 2026-06-01 · aggregated across 13 flight numbers
On-time arrival
75%
Median delay
+1 min
90th percentile
+51 min
Cancellation rate
1%
How on-time is Southwest Airlines from DSM to PHX?
Across every Southwest Airlines flight number on DSM → PHX (166 flights, 2025-10-02 to 2026-06-01), 75% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +51 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 123 | 75% |
| 16-30 min | 15 | 9% |
| 31-60 min | 13 | 8% |
| 61-120 min | 8 | 5% |
| 2+ hrs | 5 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 30 | 70% | +11 min |
| 2025-11 | 19 | 68% | +27 min |
| 2025-12 | 17 | 59% | +30 min |
| 2026-01 | 13 | 85% | -1 min |
| 2026-02 | 19 | 89% | -2 min |
| 2026-03 | 28 | 89% | +0 min |
| 2026-04 | 19 | 68% | +19 min |
| 2026-05 | 18 | 67% | +8 min |
| 2026-06 | 1 | 100% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 28 | 64% |
| Tue | 12 | 92% |
| Wed | 9 | 100% |
| Thu | 26 | 77% |
| Fri | 31 | 71% |
| Sat | 27 | 74% |
| Sun | 31 | 74% |
WN flight numbers on DSM → PHX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…