Direct flights from Greenville (GSP)

From Greenville-Spartanburg International Airport (GSP), 4 airlines fly nonstop to 17 destinations, led by American Airlines, United Airlines, and Allegiant Air. It is enough volume to carry real upgrade and award inventory, though the best seats to Chicago tend to go quickly. 2LNR monitors confirmed space on the Greenville routes flown by American Airlines and Delta Air Lines so you can act while it is still available.

Route data refreshed . Routes and carriers reflect the schedule data behind 2LNR's route map.

Explore Greenville routes on the interactive map Get started free
17
Nonstop destinations
4
Airlines serving GSP
Free
To get started

About Greenville-Spartanburg International Airport (GSP)

Greenville-Spartanburg International Airport (GSP) is the airport serving Greenville, South Carolina, United States. Its ICAO code is KGSP. Departure and arrival times at GSP are local to the America/New_York time zone. Every one of its 17 nonstop destinations is inside United States.

Confirmed upgrade & award space on Greenville routes

2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines, segment by segment and date by date. Pick any Greenville destination below to open a calendar of departures, the next 14 days free on every product and the full horizon on Pro.

See real availability

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

Set an alert

Premium inventory turns over fast. Watch a Greenville route and 2LNR notifies you when space appears.

Plan on the map

Explore every GSP nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Greenville (GSP)

These are the city pairs behind flights to and from Greenville: 17 nonstop destinations with active service at Greenville-Spartanburg International Airport. Each route links to its confirmed upgrade and award availability.

Explore GSP routes on the interactive map →

Airlines that fly out of Greenville (GSP)

The carriers with nonstop service from Greenville-Spartanburg International Airport, ordered by how many destinations each one reaches. Each links to that airline's full route map.

Alternative airports near Greenville (GSP)

Nearby airports with nonstop service of their own, closest first. Distances are great-circle between the two airports' coordinates, not driving time, so check the ground connection before you treat one as a substitute.

United States flights by airport

Frequently asked questions about Greenville (GSP)

How many nonstop destinations does Greenville-Spartanburg International Airport (GSP) serve?
Greenville-Spartanburg International Airport has active nonstop service to 17 destinations in 2LNR's schedule data. The busiest markets from GSP are Chicago, Newark, and Dallas. The full list, with who flies each route and, where 2LNR tracks the carrier, upgrade and award space by date, is on this page.
Which airlines fly out of Greenville (GSP)?
The carriers with nonstop service from Greenville-Spartanburg International Airport are listed in full on this page, each linked to its own route map. American Airlines, United Airlines, and Allegiant Air run the most routes from Greenville, in that order. In 2LNR's schedule data that is 4 airlines in total.
How many airlines fly out of GSP?
2LNR's schedule data currently shows 4 airlines with at least one nonstop route from Greenville (GSP). That figure counts the carrier operating the flight rather than every carrier that sells a seat on it, so a codeshare marketed by a partner is not counted twice, and it moves with the season.
How do I check upgrade or award availability from GSP?
Pick any destination on this page, such as Chicago, to open a calendar of GSP departures with confirmed upgrade and award space on American Airlines and Delta Air Lines by date, the next 14 days free on every product and the full horizon on Pro. On Pro you can also set an alert so 2LNR notifies you when space opens.
Does 2LNR track flights from GSP?
Yes. Every nonstop route from Greenville-Spartanburg International Airport in 2LNR's schedule data is listed, 17 destinations in total, and on the routes flown by American Airlines and Delta Air Lines what is shown is confirmed availability rather than a forecast, the next 14 days free on every product and the full horizon on Pro.

Never miss GSP upgrade or award space

See what is open by date on these routes, the next 14 days free on every product and the full horizon on Pro.

Get started free