Historical on-time performance
Newark to Key West
Flights on EWR–EYW arrive on time 83% of the time over the last 12 months.
based on 312 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-time97%Medianon timep90on timeCancel0.0%Flights30
- United AirlinesOn-time82%Medianon timep9050 minCancel1.8%Flights282
Why flights run late
Delay causes
- Airline22%
- Weather0%
- Air traffic (NAS)39%
- Late aircraft39%
- 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 EWR → EYW
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 78% to 78% on time.
- Middays78% on time · p90 40 min · 784 flights
- Mornings78% on time · p90 45 min · 522 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 82% on time.
- Wednesdays82% on time · p90 35 min · 198 flights · limited
- Tuesdays81% on time · p90 30 min · 199 flights · limited
- Thursdays79% on time · p90 40 min · 200 flights
- Sundays78% on time · p90 45 min · 201 flights
- Saturdays76% on time · p90 55 min · 197 flights · limited
- Mondays76% on time · p90 40 min · 200 flights
- Fridays75% on time · p90 50 min · 199 flights · limited
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