BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
DCA→EYW

Washington, DC (DCA) to Key West, FL (EYW) flight delay odds

79.3% of 584 official scheduled DCA-to-EYW flights arrived on time; 10.4% arrived at least 30 minutes late and 1.7% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
79.3%arrived on time
10.4%30+ min late
1.7%cancelled
584scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.3%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.5%did not reach as scheduled
Average arrival-1.5 mincompleted flights

Which departure time was most reliable for DCA to EYW?

Among qualifying DCA-to-EYW departure window results, Early morning had the highest on-time rate: 81.2% of 341 flights. Afternoon was lowest at 75.6% across 209 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning34181.2%7.9%1.5%
Afternoon20975.6%14.4%2.4%

Which weekday was most reliable for DCA to EYW?

Among qualifying DCA-to-EYW weekday results, Wednesday had the highest on-time rate: 87.7% of 81 flights. Thursday was lowest at 74.4% across 78 flights.

DayFlightsOn time30+ minCancelled
Monday8177.8%11.1%4.9%
Tuesday8282.9%9.8%1.2%
Wednesday8187.7%4.9%0.0%
Thursday7874.4%14.1%0.0%
Friday8076.2%15.0%1.2%
Saturday9578.9%7.4%1.1%
Sunday8777.0%11.5%3.4%

Which airline was most reliable for DCA to EYW?

Among qualifying DCA-to-EYW airline results, Republic Airways had the highest on-time rate: 80.9% of 225 flights. Envoy Air was lowest at 77.2% across 215 flights.

AirlineFlightsOn time30+ minCancelled
Republic Airways22580.9%8.9%0.4%
Envoy Air21577.2%13.5%1.9%
American Airlines14479.9%8.3%3.5%

Which month was most reliable for DCA to EYW?

Among qualifying DCA-to-EYW month results, April 2026 had the highest on-time rate: 88.3% of 60 flights. December 2025 was lowest at 70.5% across 61 flights.

MonthFlightsOn time30+ minCancelled
July 20253177.4%9.7%0.0%
August 20253187.1%6.5%0.0%
September 20253470.6%17.6%2.9%
October 20253580.0%11.4%0.0%
November 20255972.9%15.3%0.0%
December 20256170.5%19.7%1.6%
January 20266275.8%9.7%8.1%
February 20265685.7%8.9%0.0%
March 20266279.0%11.3%3.2%
April 20266088.3%5.0%0.0%
May 20265583.6%3.6%1.8%
June 20263881.6%5.3%0.0%

What drove DCA to EYW delay minutes?

Late aircraft was the largest recorded DCA-to-EYW delay category, accounting for 50.0% of 5,653 BTS-attributed delay minutes during July 2025–June 2026.

Airline19.7%
Late aircraft50.0%
National airspace29.7%
Weather0.7%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.