Historical on-time performance
Key West to Washington
Flights on EYW–DCA arrive on time 76% of the time over the last 12 months.
based on 251 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- Republic AirwaysOn-time79%Medianon timep9025 minCancel0.8%Flights126
- Envoy AirOn-time72%Medianon timep9040 minCancel3.2%Flights125
Why flights run late
Delay causes
- Airline9%
- Weather16%
- Air traffic (NAS)30%
- Late aircraft45%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 5 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly EYW → DCA
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Middays are the most reliable time of day to fly this route — 77% on time.
- Middays77% on time · p90 30 min · 1,096 flights
- Evenings71% on time · p90 50 min · 459 flights
- Afternoons67% on time · p90 50 min · 115 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 67% to 81% on time.
- Mondays81% on time · p90 25 min · 236 flights
- Wednesdays81% on time · p90 35 min · 236 flights
- Tuesdays75% on time · p90 35 min · 235 flights
- Fridays75% on time · p90 40 min · 237 flights
- Saturdays74% on time · p90 35 min · 252 flights
- Thursdays72% on time · p90 45 min · 233 flights
- Sundays67% on time · p90 50 min · 241 flights
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