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

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

73.6% of 584 official scheduled EYW-to-DCA flights arrived on time; 13.2% arrived at least 30 minutes late and 2.2% 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
73.6%arrived on time
13.2%30+ min late
2.2%cancelled
584scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.8%all scheduled flights
120+ minutes late1.9%all scheduled flights
Diverted1.0%did not reach as scheduled
Average arrival+5.6 mincompleted flights

Which departure time was most reliable for EYW to DCA?

Among qualifying EYW-to-DCA departure window results, Late morning had the highest on-time rate: 77.0% of 113 flights. Evening was lowest at 68.5% across 219 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning11377.0%9.7%4.4%
Afternoon25276.6%11.9%0.8%
Evening21968.5%16.4%2.7%

Which weekday was most reliable for EYW to DCA?

Among qualifying EYW-to-DCA weekday results, Monday had the highest on-time rate: 84.0% of 81 flights. Sunday was lowest at 60.9% across 87 flights.

DayFlightsOn time30+ minCancelled
Monday8184.0%3.7%4.9%
Tuesday8276.8%12.2%2.4%
Wednesday8184.0%9.9%0.0%
Thursday7869.2%17.9%0.0%
Friday8070.0%16.2%0.0%
Saturday9571.6%13.7%3.2%
Sunday8760.9%18.4%4.6%

Which airline was most reliable for EYW to DCA?

Among qualifying EYW-to-DCA airline results, Republic Airways had the highest on-time rate: 76.4% of 225 flights. Envoy Air was lowest at 69.8% across 215 flights.

AirlineFlightsOn time30+ minCancelled
Republic Airways22576.4%10.2%0.4%
Envoy Air21569.8%16.3%2.3%
American Airlines14475.0%13.2%4.9%

Which month was most reliable for EYW to DCA?

Among qualifying EYW-to-DCA month results, August 2025 had the highest on-time rate: 87.1% of 31 flights. February 2026 was lowest at 48.2% across 56 flights.

MonthFlightsOn time30+ minCancelled
July 20253174.2%12.9%0.0%
August 20253187.1%0.0%0.0%
September 20253476.5%5.9%2.9%
October 20253574.3%20.0%0.0%
November 20255976.3%11.9%0.0%
December 20256183.6%9.8%0.0%
January 20266258.1%16.1%11.3%
February 20265648.2%28.6%3.6%
March 20266275.8%14.5%3.2%
April 20266085.0%5.0%0.0%
May 20265578.2%10.9%1.8%
June 20263873.7%18.4%0.0%

What drove EYW to DCA delay minutes?

Late aircraft was the largest recorded EYW-to-DCA delay category, accounting for 38.1% of 7,436 BTS-attributed delay minutes during July 2025–June 2026.

Airline29.9%
Late aircraft38.1%
National airspace23.9%
Weather8.0%
Security0.1%
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.