BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
PHX→DSM

Southwest Airlines Phoenix, AZ (PHX) to Des Moines, IA (DSM) reliability

Among 166 scheduled Southwest Airlines flights from PHX to DSM, 71.1% arrived on time, 13.9% arrived at least 30 minutes late, and 0.6% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Southwest Airlines (WN) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
71.1%arrived on time
13.9%30+ min late
0.6%cancelled
166scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late13.9%
60+ minutes late4.8%
Cancelled0.6%
Average arrival+9.0 mincompleted flights

What did Southwest Airlines PHX to DSM record?

Southwest Airlines completed 98.8% of its scheduled reportable PHX to DSM flights in the observation window. 71.1% of all scheduled flights arrived less than 15 minutes late, while 4.8% arrived at least an hour late.

What were Southwest Airlines PHX to DSM disruption rates?

For Southwest Airlines PHX-to-DSM flights, 13.9% arrived at least 30 minutes late, 0.6% were cancelled, and 0.6% were diverted.

Compare all airlines on this route

What was the Southwest Airlines PHX to DSM scheduled cohort?

The Southwest Airlines PHX-to-DSM cohort contained 166 scheduled flights; 164 completed, 1 were cancelled, and 1 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.