Historical on-time performance
Charlotte to Greenville
75 miData through Dec 2025Source: US DOT · BTS
Flights on CLT–GSP arrive on time 71% of the time over the last 12 months.
On-time rate71%arrived within 15 min
p90 delay70 min1 in 10 flights is worse (tail risk)
Cancelled1.7%of scheduled flights
based on 2,013 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- Envoy AirOn-time79%Medianon timep9040 minCancel2.4%Flights85
- PSA AirlinesOn-time70%Medianon timep9075 minCancel1.8%Flights1,638
- American AirlinesOn-time74%Medianon timep9055 minCancel1.4%Flights290
Why flights run late
Delay causes
- Airline27%
- Weather6%
- Air traffic (NAS)10%
- Late aircraft57%
- 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 → GSP
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 — 88% on time.
- Mornings88% on time · p90 15 min · 1,207 flights
- Middays85% on time · p90 20 min · 1,535 flights
- Afternoons76% on time · p90 55 min · 1,336 flights
- Evenings70% on time · p90 70 min · 1,999 flights
- Overnights68% on time · p90 75 min · 1,789 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 79% on time.
- Tuesdays79% on time · p90 45 min · 1,042 flights
- Wednesdays79% on time · p90 40 min · 1,121 flights
- Thursdays77% on time · p90 45 min · 1,165 flights
- Mondays76% on time · p90 55 min · 1,173 flights
- Saturdays76% on time · p90 50 min · 1,035 flights
- Fridays74% on time · p90 65 min · 1,159 flights
- Sundays73% on time · p90 65 min · 1,175 flights
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