Flights Sanford → Greenville
SFB → GSP
Route overview
The flight route from Sanford to Greenville operates with high punctuality, boasting a 96% on-time performance rate and an average delay of only 1.7 minutes. Over the course of a year, this route sees 26 flights using Airbus A320 aircraft, serving a destination airport that handles nearly two 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 Sanford (SFB) → Greenville (GSP) route is operated by Allegiant Air. Across 34 flights monitored in recent months, 94% arrived on time (within 15 min of schedule), with an average delay of 1 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 18/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Greenville the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Sanford the average ATFM delay is 2.7 minutes.
Heading to Greenville: what to expect in this direction
Flying from Sanford (SFB) to Greenville (GSP) heads north for about 687 km, a flight time of roughly 1h 17m.
Departures from Sanford on this leg cluster in the morning window: about 82% of SFB-GSP flights take off then.
Air-traffic congestion: departing Sanford the average ATFM delay is 2.7 min (airspace/NAS (BTS)); arriving into Greenville it is 2.0 min (atfm).
Across 34 tracked SFB-GSP flights, 94% left on time with an average delay of 1 min and a 0.0% 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% | 11 min | 2.3% |
Airlines operating SFB-GSP
Airports
Frequently asked questions about SFB-GSP
On the Sanford (SFB) -> Greenville (GSP) route, on-time performance is 94% with an average delay of 1 minutes, based on 34 tracked flights.
The cancellation rate on Sanford-Greenville is 0.00% across 34 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 Greenville, 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.
