GSO (Greensboro) to DEN (Denver) flights arrive on time 91% of the time. The most reliable airline on this route is SkyWest Airlines at 91%. The average delay is 67 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated May 2026.GSO → DEN
GSO (Greensboro) to DEN (Denver)
GSO → DEN on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is usually on time. About 91% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Accurate?
Good to know
Departing from GSO
83% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. GSO has long runway queues.
TSA is currently ~17 min. Best time: 4 AM (about 5 min).
GSO cancels 2.1% of flights — higher than average. Have a backup plan.
Arriving at DEN
78% on timeWhen flights into DEN are late, the average delay is 67 minutes. Build buffer if you have ground plans.
If connecting at DEN: TSA is ~13 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated May 2026. Source: Bureau of Transportation Statistics.