Historical on-time performance
Greenville to Nashville
265 miData through May 2026Source: US DOT · BTS
Flights on GSP–BNA arrive on time 87% of the time over the last 12 months.
On-time rate87%arrived within 15 min
p90 delay15 min1 in 10 flights is worse (tail risk)
Cancelled0.6%of scheduled flights
based on 519 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time87%Medianon timep9015 minCancel0.6%Flights519
Why flights run late
Delay causes
- Airline15%
- Weather1%
- Air traffic (NAS)18%
- Late aircraft63%
- Security2%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather67%
- Air traffic (NAS)33%
- 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 GSP → BNA
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best day of week
On-time rates are fairly even by day on this route — ranging from 83% to 91% on time.
- Wednesdays91% on time · p90 10 min · 128 flights · limited
- Saturdays91% on time · p90 10 min · 135 flights · limited
- Sundays90% on time · p90 10 min · 131 flights · limited
- Tuesdays88% on time · p90 15 min · 128 flights · limited
- Thursdays87% on time · p90 15 min · 130 flights · limited
- Mondays84% on time · p90 20 min · 127 flights · limited
- Fridays83% on time · p90 20 min · 130 flights · limited
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