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

Delta Air Lines Washington, DC (DCA) to Miami, FL (MIA) reliability

Among 364 scheduled Delta Air Lines flights from DCA to MIA, 64.8% arrived on time, 24.5% arrived at least 30 minutes late, and 1.9% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Delta Air Lines (DL) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable
64.8%arrived on time
24.5%30+ min late
1.9%cancelled
364scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late24.5%
60+ minutes late12.9%
Cancelled1.9%
Average arrival+17.9 mincompleted flights

What did Delta Air Lines DCA to MIA record?

Delta Air Lines completed 96.4% of its scheduled reportable DCA to MIA flights in the observation window. 64.8% of all scheduled flights arrived less than 15 minutes late, while 12.9% arrived at least an hour late.

What were Delta Air Lines DCA to MIA disruption rates?

For Delta Air Lines DCA-to-MIA flights, 24.5% arrived at least 30 minutes late, 1.9% were cancelled, and 1.6% were diverted.

Compare all airlines on this route

What was the Delta Air Lines DCA to MIA scheduled cohort?

The Delta Air Lines DCA-to-MIA cohort contained 364 scheduled flights; 351 completed, 7 were cancelled, and 6 were diverted.

Not a prediction.

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