Greenville/Greer/Spartanburg (GSP) to Orlando (SFB) flights
Allegiant Air flies nonstop from Greenville-Spartanburg International Airport to Orlando Sanford International Airport, with about 4 flights a week in July 2026. The 426-mile flight takes about 1h 24m gate to gate.
- Distance
- 426 mi · 686 km
- Flight time
- 1h 24m
- Airlines
- 1
- Seats filled
- 81%
Airlines flying GSP to SFB
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 4 | Boeing 737 MAX 8-200, Boeing 737 MAX 8, Airbus A320-100/200 | 19,710 | 1h 24m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Is GSP to SFB on time?
From September 2025 to August 2026, 65% of 134 flights arrived within 15 minutes of schedule and 0.7% were cancelled. Flights leaving around 8am were the most punctual (87%), those around 4pm the least (23%). Most delay time was caused by late-arriving aircraft (68%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 134 | 65% | 25 min | 0.7% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 8am to 9am | 46 | 87% | |
| 3pm to 4pm | 28 | 39% | |
| 4pm to 5pm | 13 | 23% | |
| 5pm to 6pm | 12 | 73% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 10 | 1,387 | |
| September 2025 | 8 | 1,173 | |
| October 2025 | 13 | 1,898 | |
| November 2025 | 10 | 1,407 | |
| December 2025 | 12 | 1,552 | |
| January 2026 | 7 | 990 | |
| February 2026 | 8 | 1,073 | |
| March 2026 | 9 | 1,305 | |
| April 2026 | 9 | 1,283 | |
| May 2026 | 12 | 1,875 | |
| June 2026 | 17 | 2,757 | |
| July 2026 | 18 | 3,010 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.