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

Southwest Airlines Salt Lake City, UT (SLC) to Phoenix, AZ (PHX) reliability

Among 1,860 scheduled Southwest Airlines flights from SLC to PHX, 79.2% arrived on time, 11.6% arrived at least 30 minutes late, and 0.4% 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
79.2%arrived on time
11.6%30+ min late
0.4%cancelled
1,860scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late11.6%
60+ minutes late5.8%
Cancelled0.4%
Average arrival+3.8 mincompleted flights

What did Southwest Airlines SLC to PHX record?

Southwest Airlines completed 99.5% of its scheduled reportable SLC to PHX flights in the observation window. 79.2% of all scheduled flights arrived less than 15 minutes late, while 5.8% arrived at least an hour late.

What were Southwest Airlines SLC to PHX disruption rates?

For Southwest Airlines SLC-to-PHX flights, 11.6% arrived at least 30 minutes late, 0.4% were cancelled, and 0.1% were diverted.

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What was the Southwest Airlines SLC to PHX scheduled cohort?

The Southwest Airlines SLC-to-PHX cohort contained 1,860 scheduled flights; 1,851 completed, 8 were cancelled, and 1 were diverted.

Not a prediction.

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