BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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CMH→MIA

Southwest Airlines Columbus, OH (CMH) to Miami, FL (MIA) reliability

Among 160 scheduled Southwest Airlines flights from CMH to MIA, 81.2% arrived on time, 10.6% arrived at least 30 minutes late, and 1.2% 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 SIGNALLower disruption
81.2%arrived on time
10.6%30+ min late
1.2%cancelled
160scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late10.6%
60+ minutes late3.8%
Cancelled1.2%
Average arrival+4.2 mincompleted flights

What did Southwest Airlines CMH to MIA record?

Southwest Airlines completed 98.1% of its scheduled reportable CMH to MIA flights in the observation window. 81.2% of all scheduled flights arrived less than 15 minutes late, while 3.8% arrived at least an hour late.

What were Southwest Airlines CMH to MIA disruption rates?

For Southwest Airlines CMH-to-MIA flights, 10.6% arrived at least 30 minutes late, 1.2% were cancelled, and 0.6% were diverted.

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What was the Southwest Airlines CMH to MIA scheduled cohort?

The Southwest Airlines CMH-to-MIA cohort contained 160 scheduled flights; 157 completed, 2 were cancelled, and 1 were diverted.

Not a prediction.

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