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

Southwest Airlines Dallas, TX (DAL) to Washington, DC (DCA) reliability

Among 1,735 scheduled Southwest Airlines flights from DAL to DCA, 66.5% arrived on time, 20.7% arrived at least 30 minutes late, and 1.7% 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
66.5%arrived on time
20.7%30+ min late
1.7%cancelled
1,735scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late20.7%
60+ minutes late11.1%
Cancelled1.7%
Average arrival+15.3 mincompleted flights

What did Southwest Airlines DAL to DCA record?

Southwest Airlines completed 97.7% of its scheduled reportable DAL to DCA flights in the observation window. 66.5% of all scheduled flights arrived less than 15 minutes late, while 11.1% arrived at least an hour late.

What were Southwest Airlines DAL to DCA disruption rates?

For Southwest Airlines DAL-to-DCA flights, 20.7% arrived at least 30 minutes late, 1.7% were cancelled, and 0.6% were diverted.

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What was the Southwest Airlines DAL to DCA scheduled cohort?

The Southwest Airlines DAL-to-DCA cohort contained 1,735 scheduled flights; 1,695 completed, 30 were cancelled, and 10 were diverted.

Not a prediction.

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