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

Southwest Airlines Oklahoma City, OK (OKC) to St. Louis, MO (STL) reliability

Among 471 scheduled Southwest Airlines flights from OKC to STL, 87.5% arrived on time, 6.8% arrived at least 30 minutes late, and 1.5% 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
87.5%arrived on time
6.8%30+ min late
1.5%cancelled
471scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late6.8%
60+ minutes late3.2%
Cancelled1.5%
Average arrival-2.1 mincompleted flights

What did Southwest Airlines OKC to STL record?

Southwest Airlines completed 98.5% of its scheduled reportable OKC to STL flights in the observation window. 87.5% of all scheduled flights arrived less than 15 minutes late, while 3.2% arrived at least an hour late.

What were Southwest Airlines OKC to STL disruption rates?

For Southwest Airlines OKC-to-STL flights, 6.8% arrived at least 30 minutes late, 1.5% were cancelled, and 0.0% were diverted.

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What was the Southwest Airlines OKC to STL scheduled cohort?

The Southwest Airlines OKC-to-STL cohort contained 471 scheduled flights; 464 completed, 7 were cancelled, and 0 were diverted.

Not a prediction.

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