How often are DCA to DTW flights on time?

Flights from Washington (DCA) to Detroit (DTW) arrive on time 83% of the time across 16,431 flights of official data.

Which airline is most reliable on the DCA to DTW route?

Delta Air Lines has the best on-time record on this route at 84% across 10,568 flights.

Route reliability

Flights from Washington to Detroit arrive on time 83% of the time across 16,431 flights. Here’s how each airline really performs.

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On-time rate

16,431 flights

Airline	On-time	Flights
Delta Air Lines	84%	10,568
American Airlines	81%	5,863

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg DTW → DCA.

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