--- title: "Greenville (GSP) airport: direct flights & routes" description: "Flights to and from Greenville (GSP): 17 nonstop destinations on 4 airlines, including Chicago, Newark and Dallas. See who flies each one on 2LNR." canonical: "https://2lnr.com/routes/gsp" url: "https://2lnr.com/routes/gsp.md" date_modified: "2026-10-23T14:17:50Z" --- # 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. The busiest nonstops from Greenville go to Chicago, Newark, and Dallas. 2LNR monitors confirmed space on the Greenville routes flown by American Airlines and Delta Air Lines so you can act while it's still available. Route data refreshed October 23, 2026. Routes and carriers reflect the schedule data behind 2LNR's route map. Updated October 21, 2026. Explore Greenville routes on the interactive map [Get started free](https://2lnr.com/login) 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 or award seats by date on the GSP routes 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch a tracked Greenville route on Pro 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 own page, with confirmed upgrade or award space by date where 2LNR tracks the carrier. - [Greenville to Atlanta flights (GSP-ATL)](https://2lnr.com/routes/gsp-atl.md): Delta Air Lines\ [Return: Atlanta to Greenville](https://2lnr.com/routes/atl-gsp.md) - [Greenville to Charlotte flights (GSP-CLT)](https://2lnr.com/routes/gsp-clt.md): American Airlines\ [Return: Charlotte to Greenville](https://2lnr.com/routes/clt-gsp.md) - [Greenville to Chicago flights (GSP-ORD)](https://2lnr.com/routes/gsp-ord.md): American Airlines and United Airlines\ [Return: Chicago to Greenville](https://2lnr.com/routes/ord-gsp.md) - [Greenville to Dallas flights (GSP-DFW)](https://2lnr.com/routes/gsp-dfw.md): American Airlines\ [Return: Dallas to Greenville](https://2lnr.com/routes/dfw-gsp.md) - [Greenville to Denver flights (GSP-DEN)](https://2lnr.com/routes/gsp-den.md): United Airlines\ [Return: Denver to Greenville](https://2lnr.com/routes/den-gsp.md) - [Greenville to Detroit flights (GSP-DTW)](https://2lnr.com/routes/gsp-dtw.md): Delta Air Lines\ [Return: Detroit to Greenville](https://2lnr.com/routes/dtw-gsp.md) - [Greenville to Fort Lauderdale flights (GSP-FLL)](https://2lnr.com/routes/gsp-fll.md): Allegiant Air\ [Return: Fort Lauderdale to Greenville](https://2lnr.com/routes/fll-gsp.md) - [Greenville to Houston flights (GSP-IAH)](https://2lnr.com/routes/gsp-iah.md): United Airlines\ [Return: Houston to Greenville](https://2lnr.com/routes/iah-gsp.md) - [Greenville to Miami flights (GSP-MIA)](https://2lnr.com/routes/gsp-mia.md): American Airlines\ [Return: Miami to Greenville](https://2lnr.com/routes/mia-gsp.md) - [Greenville to New York flights (GSP-LGA)](https://2lnr.com/routes/gsp-lga.md): American Airlines and Delta Air Lines\ [Return: New York to Greenville](https://2lnr.com/routes/lga-gsp.md) - [Greenville to Newark flights (GSP-EWR)](https://2lnr.com/routes/gsp-ewr.md): United Airlines\ [Return: Newark to Greenville](https://2lnr.com/routes/ewr-gsp.md) - [Greenville to Orlando flights (GSP-SFB)](https://2lnr.com/routes/gsp-sfb.md): Allegiant Air\ [Return: Orlando to Greenville](https://2lnr.com/routes/sfb-gsp.md) - [Greenville to Philadelphia flights (GSP-PHL)](https://2lnr.com/routes/gsp-phl.md): American Airlines\ [Return: Philadelphia to Greenville](https://2lnr.com/routes/phl-gsp.md) - [Greenville to Sarasota flights (GSP-SRQ)](https://2lnr.com/routes/gsp-srq.md): Allegiant Air\ [Return: Sarasota to Greenville](https://2lnr.com/routes/srq-gsp.md) - [Greenville to South Highpoint flights (GSP-PIE)](https://2lnr.com/routes/gsp-pie.md): Allegiant Air\ [Return: South Highpoint to Greenville](https://2lnr.com/routes/pie-gsp.md) - [Greenville to Washington flights (GSP-DCA)](https://2lnr.com/routes/gsp-dca.md): American Airlines\ [Return: Washington to Greenville](https://2lnr.com/routes/dca-gsp.md) - [Greenville to Washington flights (GSP-IAD)](https://2lnr.com/routes/gsp-iad.md): United Airlines\ [Return: Washington to Greenville](https://2lnr.com/routes/iad-gsp.md) Explore GSP routes on the interactive map → ## Nonstop flights to Greenville (GSP) 17 airports have nonstops to Greenville-Spartanburg International Airport in 2LNR's schedule data. Here they are, with the airlines that fly each route. - [Atlanta to Greenville flights (ATL-GSP)](https://2lnr.com/routes/atl-gsp.md): Delta Air Lines - [Charlotte to Greenville flights (CLT-GSP)](https://2lnr.com/routes/clt-gsp.md): American Airlines - [Chicago to Greenville flights (ORD-GSP)](https://2lnr.com/routes/ord-gsp.md): American Airlines and United Airlines - [Dallas to Greenville flights (DFW-GSP)](https://2lnr.com/routes/dfw-gsp.md): American Airlines and United Airlines - [Denver to Greenville flights (DEN-GSP)](https://2lnr.com/routes/den-gsp.md): United Airlines - [Detroit to Greenville flights (DTW-GSP)](https://2lnr.com/routes/dtw-gsp.md): Delta Air Lines - [Fort Lauderdale to Greenville flights (FLL-GSP)](https://2lnr.com/routes/fll-gsp.md): Allegiant Air - [Houston to Greenville flights (IAH-GSP)](https://2lnr.com/routes/iah-gsp.md): United Airlines - [Miami to Greenville flights (MIA-GSP)](https://2lnr.com/routes/mia-gsp.md): American Airlines - [New York to Greenville flights (LGA-GSP)](https://2lnr.com/routes/lga-gsp.md): American Airlines and Delta Air Lines - [Newark to Greenville flights (EWR-GSP)](https://2lnr.com/routes/ewr-gsp.md): United Airlines - [Orlando to Greenville flights (SFB-GSP)](https://2lnr.com/routes/sfb-gsp.md): Allegiant Air - [Philadelphia to Greenville flights (PHL-GSP)](https://2lnr.com/routes/phl-gsp.md): American Airlines - [Sarasota to Greenville flights (SRQ-GSP)](https://2lnr.com/routes/srq-gsp.md): Allegiant Air - [South Highpoint to Greenville flights (PIE-GSP)](https://2lnr.com/routes/pie-gsp.md): Allegiant Air - [Washington to Greenville flights (DCA-GSP)](https://2lnr.com/routes/dca-gsp.md): American Airlines - [Washington to Greenville flights (IAD-GSP)](https://2lnr.com/routes/iad-gsp.md): United Airlines ## 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. - [American Airlines (AA)](https://2lnr.com/routes/airlines/aa.md) - [United Airlines (UA)](https://2lnr.com/routes/airlines/ua.md) - [Allegiant Air (G4)](https://2lnr.com/routes/airlines/g4.md) - [Delta Air Lines (DL)](https://2lnr.com/routes/airlines/dl.md) ## 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. - [Asheville (AVL)](https://2lnr.com/routes/avl.md) (42 miles, 24 nonstop destinations) - [Charlotte (CLT)](https://2lnr.com/routes/clt.md) (75 miles, 195 nonstop destinations) - [Columbia (CAE)](https://2lnr.com/routes/cae.md) (91 miles, 10 nonstop destinations) - [Concord (USA)](https://2lnr.com/routes/usa.md) (92 miles, 4 nonstop destinations) - [Augusta (AGS)](https://2lnr.com/routes/ags.md) (106 miles, 18 nonstop destinations) - [Spurgeon (TRI)](https://2lnr.com/routes/tri.md) (110 miles, 6 nonstop destinations) [United States flights by airport](https://2lnr.com/routes/to/united-states.md) - [How American upgrades clear](https://2lnr.com/about/aa/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## 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. **Where can you fly nonstop from Greenville (GSP)?** From Greenville (GSP), 2LNR's schedule data shows nonstop flights to Atlanta, Charlotte, Chicago, Dallas, Denver, Detroit, Fort Lauderdale, Houston, Miami, New York, Newark, Orlando, Philadelphia, Sarasota, South Highpoint, and Washington. This page lists every one, with the airlines that fly it. ## Never miss GSP upgrade or award space See what's open by date on these routes, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)