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

Southwest Airlines Denver, CO (DEN) to Columbus, OH (CMH) reliability

Among 921 scheduled Southwest Airlines flights from DEN to CMH, 64.0% arrived on time, 20.1% arrived at least 30 minutes late, and 0.8% 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 SIGNALVariable
64.0%arrived on time
20.1%30+ min late
0.8%cancelled
921scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late20.1%
60+ minutes late10.5%
Cancelled0.8%
Average arrival+16.6 mincompleted flights

What did Southwest Airlines DEN to CMH record?

Southwest Airlines completed 98.9% of its scheduled reportable DEN to CMH flights in the observation window. 64.0% of all scheduled flights arrived less than 15 minutes late, while 10.5% arrived at least an hour late.

What were Southwest Airlines DEN to CMH disruption rates?

For Southwest Airlines DEN-to-CMH flights, 20.1% arrived at least 30 minutes late, 0.8% were cancelled, and 0.3% were diverted.

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What was the Southwest Airlines DEN to CMH scheduled cohort?

The Southwest Airlines DEN-to-CMH cohort contained 921 scheduled flights; 911 completed, 7 were cancelled, and 3 were diverted.

Not a prediction.

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