Historical on-time performance
Charlotte to Greenville
75 miData through May 2026Source: US DOT · BTS
Flights on CLT–GSP arrive on time 67% of the time over the last 12 months.
On-time rate67%arrived within 15 min
p90 delay80 min1 in 10 flights is worse (tail risk)
Cancelled1.9%of scheduled flights
based on 1,388 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Envoy AirOn-time89%Medianon timep9015 minCancel0.0%Flights61
- American AirlinesbestOn-time76%Medianon timep9055 minCancel3.8%Flights213
- PSA AirlinesOn-time65%Medianon timep9085 minCancel1.7%Flights1,114
Why flights run late
Delay causes
- Airline25%
- Weather9%
- Air traffic (NAS)15%
- Late aircraft51%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline7%
- Weather89%
- Air traffic (NAS)4%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 27 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 CLT → GSP
All airlines · rolling 36 months (2023-06 .. 2026-05).
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 · 1,021 flights
- Middays84% on time · p90 25 min · 1,504 flights
- Afternoons75% on time · p90 55 min · 1,230 flights
- Evenings69% on time · p90 70 min · 1,950 flights
- Overnights66% on time · p90 80 min · 1,863 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 71% to 78% on time.
- Wednesdays78% on time · p90 45 min · 1,069 flights
- Tuesdays77% on time · p90 45 min · 1,007 flights
- Thursdays76% on time · p90 50 min · 1,125 flights
- Mondays74% on time · p90 60 min · 1,124 flights
- Saturdays74% on time · p90 50 min · 997 flights
- Fridays72% on time · p90 65 min · 1,119 flights
- Sundays71% on time · p90 75 min · 1,131 flights
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