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

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

A dedicated historical view of 166 Southwest Airlines marketed flights on this direction during July 2025–June 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 this airline-route sample says

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.

Use the parent route report to compare this result with other marketing carriers and with time-of-day, weekday and monthly slices.

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Not a prediction.

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