Greenville to Midway (GSP-SFB): nonstop flights and who flies them

Allegiant Air flies nonstop from Greenville (GSP) to Midway (SFB) just twice a week. With so few departures, each one carries the only premium seats on the route that day. Allegiant Air fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

See GSP to SFB on the interactive map Get started free
2
Nonstop flights a week
427 mi
Nonstop distance
Free
To get started

Greenville to Midway flight schedule

Scheduled nonstop departures for GSP to SFB, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Greenville (GSP) to Midway (SFB)
Date Flight Airline Departs GSP Arrives SFB Duration Aircraft
G4 1344Allegiant Air08:1809:441h 26m7M8
G4 1344Allegiant Air08:1809:441h 26m7M8
G4 1344Allegiant Air08:1809:441h 26m7M8
G4 2829Allegiant Air08:3910:041h 25m7M8
G4 1344Allegiant Air08:1809:441h 26m7M8
G4 2876Allegiant Air09:1910:441h 25m7M8
G4 1344Allegiant Air08:1809:441h 26m7M8
G4 1275Allegiant Air09:4411:091h 25m7M8
G4 2892Allegiant Air10:4412:091h 25m7M8

Showing all 9 scheduled GSP to SFB departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every GSP to SFB date on the interactive map

The full GSP to SFB nonstop schedule

Allegiant Air fly the route nonstop in 2LNR's schedule data. This page carries the full GSP to SFB nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each GSP to SFB departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See GSP to SFB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Greenville to Midway nonstop

Carriers operating GSP to SFB nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See GSP to SFB on the interactive map →

Frequently asked questions about GSP to SFB

How far is Midway from Greenville?
GSP to SFB covers about 427 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from GSP to SFB?
Allegiant Air is currently the only airline flying GSP to SFB nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the GSP to SFB schedule rather than a space claim.
How often does GSP to SFB operate?
The nonstop currently runs twice a week, on Allegiant Air. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from GSP to SFB depart?
Scheduled GSP to SFB nonstops in the next 7 days with service leave between 08:18 and 10:44, local time at Greenville. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on GSP to SFB?
Not on this route: none of Allegiant Air is a carrier 2LNR reads inventory for. The page carries the full GSP to SFB nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full GSP to SFB nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

Get started free