Historical on-time performance
Key West to Newark
Flights on EYW–EWR arrive on time 70% of the time over the last 12 months.
based on 306 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.
- United AirlinesOn-time71%Medianon timep9080 minCancel0.8%Flights245
- Republic AirwaysOn-time67%Medianon timep9065 minCancel1.6%Flights61
Why flights run late
Delay causes
- Airline25%
- Weather17%
- Air traffic (NAS)26%
- Late aircraft31%
- 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 3 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 → EWR
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 67% to 77% on time.
- Evenings77% on time · p90 35 min · 280 flights
- Middays74% on time · p90 40 min · 325 flights
- Afternoons67% on time · p90 85 min · 789 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 65% to 79% on time.
- Tuesdays79% on time · p90 40 min · 199 flights · limited
- Wednesdays74% on time · p90 45 min · 198 flights · limited
- Mondays73% on time · p90 65 min · 200 flights
- Thursdays70% on time · p90 55 min · 200 flights
- Fridays67% on time · p90 80 min · 199 flights · limited
- Saturdays66% on time · p90 90 min · 197 flights · limited
- Sundays65% on time · p90 55 min · 201 flights
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