PHL (Philadelphia) to GSO (Greensboro) flights arrive on time 73% of the time. The most reliable airline on this route is Republic Airways at 79%. The average delay is 96 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated May 2026.PHL → GSO
PHL (Philadelphia) to GSO (Greensboro)
PHL → GSO on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is delayed fairly often. About 73% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Republic Airways edges out PSA Airlines on this route — 79% vs 74% on time.
Airline Comparison
Republic Airways leads at 79% on time; PSA Airlines trails at 74%.
Accurate?
Good to know
Departing from PHL
79% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. PHL has long runway queues.
TSA is currently ~31 min. Best time: 4 AM (about 5 min).
Arriving at GSO
83% on timeWhen flights into GSO are late, the average delay is 72 minutes. Build buffer if you have ground plans.
If connecting at GSO: TSA is ~17 min right now. Allow at least 60 minutes for a domestic connection.
GSO has a 2.1% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
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Data last updated May 2026. Source: Bureau of Transportation Statistics.