GSP (Greenville) to LGA (New York) flights arrive on time 85% of the time. The most reliable airline on this route is Endeavor Air at 88%. The average delay is 87 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.GSP → LGA
GSP (Greenville) to LGA (New York)
GSP → LGA on-time performance by month
This route is on time most of the time. About 85% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Endeavor Air edges out Republic Airways on this route — 88% vs 83% on time.
Airline Comparison
Endeavor Air leads at 88% on time; Republic Airways trails at 83%.
Good to know
Departing from GSP
83% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. GSP has long runway queues.
TSA is currently ~19 min. Best time: 4 AM (about 5 min).
Arriving at LGA
80% on timeWhen flights into LGA are late, the average delay is 76 minutes. Build buffer if you have ground plans.
If connecting at LGA: TSA is ~33 min right now. Allow at least 60 minutes for a domestic connection.
LGA has a 3.1% cancellation rate — keep the airline app handy for rebooking.
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Data last updated May 2026. Source: Bureau of Transportation Statistics.