Historical on-time performance
Charlotte to Key West
736 miData through Dec 2025Source: US DOT · BTS
Flights on CLT–EYW arrive on time 77% of the time over the last 12 months.
On-time rate77%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled1.2%of scheduled flights
based on 1,164 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Envoy AirbestOn-time84%Medianon timep9030 minCancel0.0%Flights250
- American AirlinesOn-time75%Medianon timep9055 minCancel1.5%Flights914
Why flights run late
Delay causes
- Airline32%
- Weather7%
- Air traffic (NAS)20%
- Late aircraft41%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly CLT → EYW
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 80% on time.
- Mornings80% on time · p90 35 min · 1,002 flights
- Middays76% on time · p90 40 min · 1,670 flights
- Afternoons74% on time · p90 50 min · 902 flights
- Evenings74% on time · p90 60 min · 330 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 80% on time.
- Tuesdays80% on time · p90 35 min · 547 flights
- Wednesdays79% on time · p90 30 min · 562 flights
- Sundays77% on time · p90 50 min · 573 flights
- Thursdays75% on time · p90 45 min · 561 flights
- Mondays74% on time · p90 50 min · 575 flights
- Saturdays74% on time · p90 45 min · 556 flights
- Fridays73% on time · p90 40 min · 569 flights
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