BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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SAN→SLC

Southwest Airlines San Diego, CA (SAN) to Salt Lake City, UT (SLC) reliability

Among 408 scheduled Southwest Airlines flights from SAN to SLC, 76.2% arrived on time, 13.5% arrived at least 30 minutes late, and 0.2% 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
76.2%arrived on time
13.5%30+ min late
0.2%cancelled
408scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late13.5%
60+ minutes late4.9%
Cancelled0.2%
Average arrival+5.2 mincompleted flights

What did Southwest Airlines SAN to SLC record?

Southwest Airlines completed 99.5% of its scheduled reportable SAN to SLC flights in the observation window. 76.2% of all scheduled flights arrived less than 15 minutes late, while 4.9% arrived at least an hour late.

What were Southwest Airlines SAN to SLC disruption rates?

For Southwest Airlines SAN-to-SLC flights, 13.5% arrived at least 30 minutes late, 0.2% were cancelled, and 0.2% were diverted.

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What was the Southwest Airlines SAN to SLC scheduled cohort?

The Southwest Airlines SAN-to-SLC cohort contained 408 scheduled flights; 406 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.