Historical on-time performance
New York to Greenville
610 miData through Dec 2025Source: US DOT · BTS
Flights on LGA–GSP arrive on time 69% of the time over the last 12 months.
On-time rate69%arrived within 15 min
p90 delay55 min1 in 10 flights is worse (tail risk)
Cancelled6.5%of scheduled flights
based on 947 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Republic AirwaysOn-time69%Medianon timep9055 minCancel6.5%Flights947
Why flights run late
Delay causes
- Airline19%
- Weather2%
- Air traffic (NAS)29%
- Late aircraft50%
- 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 LGA → GSP
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 69% to 87% on time.
- Middays87% on time · p90 20 min · 612 flights
- Mornings86% on time · p90 20 min · 973 flights
- Afternoons78% on time · p90 45 min · 1,269 flights
- Evenings69% on time · p90 75 min · 507 flights
- Overnights69% on time · p90 60 min · 618 flights
Best day of week
Saturdays are the most reliable day to fly this route — 87% on time.
- Saturdays87% on time · p90 15 min · 238 flights
- Tuesdays80% on time · p90 35 min · 639 flights
- Wednesdays80% on time · p90 30 min · 639 flights
- Thursdays78% on time · p90 40 min · 625 flights
- Mondays77% on time · p90 45 min · 639 flights
- Sundays77% on time · p90 40 min · 569 flights
- Fridays76% on time · p90 50 min · 630 flights
Advertisement
Keep exploring