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

Southwest Airlines Denver, CO (DEN) to Atlanta, GA (ATL) reliability

Among 1,080 scheduled Southwest Airlines flights from DEN to ATL, 65.5% arrived on time, 20.3% 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
65.5%arrived on time
20.3%30+ min late
0.8%cancelled
1,080scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late20.3%
60+ minutes late9.3%
Cancelled0.8%
Average arrival+16.0 mincompleted flights

What did Southwest Airlines DEN to ATL record?

Southwest Airlines completed 98.8% of its scheduled reportable DEN to ATL flights in the observation window. 65.5% of all scheduled flights arrived less than 15 minutes late, while 9.3% arrived at least an hour late.

What were Southwest Airlines DEN to ATL disruption rates?

For Southwest Airlines DEN-to-ATL flights, 20.3% arrived at least 30 minutes late, 0.8% were cancelled, and 0.4% were diverted.

Compare all airlines on this route

What was the Southwest Airlines DEN to ATL scheduled cohort?

The Southwest Airlines DEN-to-ATL cohort contained 1,080 scheduled flights; 1,067 completed, 9 were cancelled, and 4 were diverted.

Not a prediction.

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