BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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MSP→STL

Southwest Airlines Minneapolis, MN (MSP) to St. Louis, MO (STL) reliability

Among 651 scheduled Southwest Airlines flights from MSP to STL, 79.6% arrived on time, 12.0% arrived at least 30 minutes late, and 0.3% 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
79.6%arrived on time
12.0%30+ min late
0.3%cancelled
651scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late12.0%
60+ minutes late5.5%
Cancelled0.3%
Average arrival+1.2 mincompleted flights

What did Southwest Airlines MSP to STL record?

Southwest Airlines completed 99.2% of its scheduled reportable MSP to STL flights in the observation window. 79.6% of all scheduled flights arrived less than 15 minutes late, while 5.5% arrived at least an hour late.

What were Southwest Airlines MSP to STL disruption rates?

For Southwest Airlines MSP-to-STL flights, 12.0% arrived at least 30 minutes late, 0.3% were cancelled, and 0.5% were diverted.

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What was the Southwest Airlines MSP to STL scheduled cohort?

The Southwest Airlines MSP-to-STL cohort contained 651 scheduled flights; 646 completed, 2 were cancelled, and 3 were diverted.

Not a prediction.

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