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

Southwest Airlines Denver, CO (DEN) to Miami, FL (MIA) reliability

Among 323 scheduled Southwest Airlines flights from DEN to MIA, 62.2% arrived on time, 20.1% arrived at least 30 minutes late, and 0.6% 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
62.2%arrived on time
20.1%30+ min late
0.6%cancelled
323scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late20.1%
60+ minutes late10.2%
Cancelled0.6%
Average arrival+17.5 mincompleted flights

What did Southwest Airlines DEN to MIA record?

Southwest Airlines completed 98.5% of its scheduled reportable DEN to MIA flights in the observation window. 62.2% of all scheduled flights arrived less than 15 minutes late, while 10.2% arrived at least an hour late.

What were Southwest Airlines DEN to MIA disruption rates?

For Southwest Airlines DEN-to-MIA flights, 20.1% arrived at least 30 minutes late, 0.6% were cancelled, and 0.9% were diverted.

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What was the Southwest Airlines DEN to MIA scheduled cohort?

The Southwest Airlines DEN-to-MIA cohort contained 323 scheduled flights; 318 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.