How often are LGA to DCA flights on time?

Flights from New York (LGA) to Washington (DCA) arrive on time 86% of the time across 31,698 flights of official data.

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

Delta Air Lines has the best on-time record on this route at 88% across 14,835 flights.

Route reliability

Flights from New York to Washington arrive on time 86% of the time across 31,698 flights. Here’s how each airline really performs.

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On-time rate

31,698 flights

Airline	On-time	Flights
Delta Air Lines	88%	14,835
American Airlines	85%	16,863

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

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