Flights Greenville → Sanford
GSP → SFB
How long is the flight from Greenville to Sanford?
The flight from Greenville (GSP) to Sanford (SFB) takes about 1h 17m. This is an estimate based on the distance between the two airports: the real time depends on the aircraft, wind and any stops.
Route overview
The flight route from Greenville to Sanford operates with an average on-time performance of 73%, experiencing a mean delay of 23.9 minutes per flight. Over the course of a year, this route sees 26 flights using Airbus A320 aircraft, serving a destination airport that handles approximately 2.8 million passengers annually.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Greenville (GSP) → Sanford (SFB) route is operated by Allegiant Air. Across 89 flights monitored in recent months, 78% arrived on time (within 15 min of schedule), with an average delay of 12 minutes. The cancellation rate is 1.12%. FlightGuard's average computed risk is 21/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Sanford the average ATFM delay is 5.5 minutes (main cause: atfm). Departing from Greenville the average ATFM delay is 5.5 minutes.
Heading to Sanford: what to expect in this direction
Flying from Greenville (GSP) to Sanford (SFB) heads south for about 687 km, a flight time of roughly 1h 17m.
Departures from Greenville on this leg cluster in the overnight window: about 51% of GSP-SFB flights take off then.
Air-traffic congestion: departing Greenville the average ATFM delay is 5.5 min (atfm); arriving into Sanford it is 5.5 min (atfm).
Across 89 tracked GSP-SFB flights, 78% left on time with an average delay of 12 min and a 1.1% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Allegiant Air (G4) | 78% | 10 min | 0.1% |
Airlines operating GSP-SFB
Airports
Frequently asked questions about GSP-SFB
The flight from Greenville (GSP) to Sanford (SFB) takes about 1h 17m. This is an estimate based on the distance between the two airports: the real time depends on the aircraft, wind and any stops.
On the Greenville (GSP) -> Sanford (SFB) route, on-time performance is 78% with an average delay of 12 minutes, based on 89 tracked flights.
The cancellation rate on Greenville-Sanford is 1.12% across 89 monitored flights.
The route is operated by 1 airline: Allegiant Air.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Sanford, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
