PIE (St. Petersburg) to GSO (Greensboro) flights arrive on time 89% of the time. The most reliable airline on this route is Allegiant Air at 89%. The average delay is 40 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.PIE → GSO
PIE (St. Petersburg) to GSO (Greensboro)
PIE → GSO on-time performance by month
24
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is usually on time. About 89% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Accurate?
Good to know
Departing from PIE
74% on timeTSA is currently ~5 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 ~5 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?
Check what Allegiant Air owes you — refund rights, action plan, complaint email. Free.
Free flight briefing
Know before you go
Flying PIE → GSO? We'll brief you before takeoff.
Delay riskDOT stats + live data
TSA waitCurrent checkpoint lines
WeatherBoth airports
Gate & terminalLive updates
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated March 2026. Source: Bureau of Transportation Statistics.