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

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

Among 166 scheduled Southwest Airlines flights from DSM to PHX, 72.9% arrived on time, 16.3% arrived at least 30 minutes late, and 1.2% 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
72.9%arrived on time
16.3%30+ min late
1.2%cancelled
166scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late16.3%
60+ minutes late7.8%
Cancelled1.2%
Average arrival+11.1 mincompleted flights

What did Southwest Airlines DSM to PHX record?

Southwest Airlines completed 98.8% of its scheduled reportable DSM to PHX flights in the observation window. 72.9% of all scheduled flights arrived less than 15 minutes late, while 7.8% arrived at least an hour late.

What were Southwest Airlines DSM to PHX disruption rates?

For Southwest Airlines DSM-to-PHX flights, 16.3% arrived at least 30 minutes late, 1.2% were cancelled, and 0.0% were diverted.

Compare all airlines on this route

What was the Southwest Airlines DSM to PHX scheduled cohort?

The Southwest Airlines DSM-to-PHX cohort contained 166 scheduled flights; 164 completed, 2 were cancelled, and 0 were diverted.

Not a prediction.

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