BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
ATL→DCA

Southwest Airlines Atlanta, GA (ATL) to Washington, DC (DCA) reliability

Among 1,139 scheduled Southwest Airlines flights from ATL to DCA, 71.8% arrived on time, 17.8% arrived at least 30 minutes late, and 1.8% 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 SIGNALGenerally reliable
71.8%arrived on time
17.8%30+ min late
1.8%cancelled
1,139scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late17.8%
60+ minutes late9.2%
Cancelled1.8%
Average arrival+12.0 mincompleted flights

What did Southwest Airlines ATL to DCA record?

Southwest Airlines completed 97.7% of its scheduled reportable ATL to DCA flights in the observation window. 71.8% of all scheduled flights arrived less than 15 minutes late, while 9.2% arrived at least an hour late.

What were Southwest Airlines ATL to DCA disruption rates?

For Southwest Airlines ATL-to-DCA flights, 17.8% arrived at least 30 minutes late, 1.8% were cancelled, and 0.5% were diverted.

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What was the Southwest Airlines ATL to DCA scheduled cohort?

The Southwest Airlines ATL-to-DCA cohort contained 1,139 scheduled flights; 1,113 completed, 20 were cancelled, and 6 were diverted.

Not a prediction.

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