--- title: "Huntsville (HSV) airport: direct flights & routes" description: "Flights to and from Huntsville (HSV): 14 nonstop destinations on 4 airlines, including Dallas, Houston and Atlanta. See who flies each one on 2LNR." canonical: "https://2lnr.com/routes/hsv" url: "https://2lnr.com/routes/hsv.md" date_modified: "2026-10-23T14:17:50Z" --- # Direct flights from Huntsville (HSV) From Huntsville International Airport (HSV), 4 airlines fly nonstop to 14 destinations, led by American Airlines, United Airlines, and Delta Air Lines. The busiest nonstops from Huntsville go to Dallas, Houston, and Atlanta. 2LNR monitors confirmed space on the Huntsville 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 23, 2026. Explore Huntsville routes on the interactive map [Get started free](https://2lnr.com/login) 14 Nonstop destinations 4 Airlines serving HSV Free To get started ## About Huntsville International Airport (HSV) Huntsville International Airport (HSV) is the airport serving Huntsville, United States. Its ICAO code is KHSV. Departure and arrival times at HSV are local to the America/Chicago time zone. Every one of its 14 nonstop destinations is inside United States. ## Confirmed upgrade & award space on Huntsville routes 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines, segment by segment and date by date. Pick any Huntsville 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 HSV 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 Huntsville route on Pro and 2LNR notifies you when space appears. ### Plan on the map Explore every HSV nonstop on the interactive route map, with connections and route statistics. ## All nonstop destinations from Huntsville (HSV) These are the city pairs behind flights to and from Huntsville: 14 nonstop destinations with active service at Huntsville International Airport. Each route links to its own page, with confirmed upgrade or award space by date where 2LNR tracks the carrier. - [Huntsville to Atlanta flights (HSV-ATL)](https://2lnr.com/routes/hsv-atl.md): Delta Air Lines\ [Return: Atlanta to Huntsville](https://2lnr.com/routes/atl-hsv.md) - [Huntsville to Charlotte flights (HSV-CLT)](https://2lnr.com/routes/hsv-clt.md): American Airlines\ [Return: Charlotte to Huntsville](https://2lnr.com/routes/clt-hsv.md) - [Huntsville to Chicago flights (HSV-ORD)](https://2lnr.com/routes/hsv-ord.md): American Airlines and United Airlines\ [Return: Chicago to Huntsville](https://2lnr.com/routes/ord-hsv.md) - [Huntsville to Dallas flights (HSV-DFW)](https://2lnr.com/routes/hsv-dfw.md): American Airlines\ [Return: Dallas to Huntsville](https://2lnr.com/routes/dfw-hsv.md) - [Huntsville to Denver flights (HSV-DEN)](https://2lnr.com/routes/hsv-den.md): United Airlines\ [Return: Denver to Huntsville](https://2lnr.com/routes/den-hsv.md) - [Huntsville to Detroit flights (HSV-DTW)](https://2lnr.com/routes/hsv-dtw.md): Delta Air Lines\ [Return: Detroit to Huntsville](https://2lnr.com/routes/dtw-hsv.md) - [Huntsville to Fort Lauderdale flights (HSV-FLL)](https://2lnr.com/routes/hsv-fll.md): Allegiant Air\ [Return: Fort Lauderdale to Huntsville](https://2lnr.com/routes/fll-hsv.md) - [Huntsville to Houston flights (HSV-IAH)](https://2lnr.com/routes/hsv-iah.md): United Airlines\ [Return: Houston to Huntsville](https://2lnr.com/routes/iah-hsv.md) - [Huntsville to Miami flights (HSV-MIA)](https://2lnr.com/routes/hsv-mia.md): American Airlines\ [Return: Miami to Huntsville](https://2lnr.com/routes/mia-hsv.md) - [Huntsville to New York flights (HSV-LGA)](https://2lnr.com/routes/hsv-lga.md): Delta Air Lines\ [Return: New York to Huntsville](https://2lnr.com/routes/lga-hsv.md) - [Huntsville to Orlando flights (HSV-SFB)](https://2lnr.com/routes/hsv-sfb.md): Allegiant Air\ [Return: Orlando to Huntsville](https://2lnr.com/routes/sfb-hsv.md) - [Huntsville to South Highpoint flights (HSV-PIE)](https://2lnr.com/routes/hsv-pie.md): Allegiant Air\ [Return: South Highpoint to Huntsville](https://2lnr.com/routes/pie-hsv.md) - [Huntsville to Washington flights (HSV-DCA)](https://2lnr.com/routes/hsv-dca.md): American Airlines\ [Return: Washington to Huntsville](https://2lnr.com/routes/dca-hsv.md) - [Huntsville to Washington flights (HSV-IAD)](https://2lnr.com/routes/hsv-iad.md): United Airlines\ [Return: Washington to Huntsville](https://2lnr.com/routes/iad-hsv.md) Explore HSV routes on the interactive map → ## Nonstop flights to Huntsville (HSV) 14 airports have nonstops to Huntsville International Airport in 2LNR's schedule data. Here they are, with the airlines that fly each route. - [Atlanta to Huntsville flights (ATL-HSV)](https://2lnr.com/routes/atl-hsv.md): Delta Air Lines - [Charlotte to Huntsville flights (CLT-HSV)](https://2lnr.com/routes/clt-hsv.md): American Airlines - [Chicago to Huntsville flights (ORD-HSV)](https://2lnr.com/routes/ord-hsv.md): American Airlines and United Airlines - [Dallas to Huntsville flights (DFW-HSV)](https://2lnr.com/routes/dfw-hsv.md): American Airlines - [Denver to Huntsville flights (DEN-HSV)](https://2lnr.com/routes/den-hsv.md): United Airlines - [Detroit to Huntsville flights (DTW-HSV)](https://2lnr.com/routes/dtw-hsv.md): Delta Air Lines - [Fort Lauderdale to Huntsville flights (FLL-HSV)](https://2lnr.com/routes/fll-hsv.md): Allegiant Air - [Houston to Huntsville flights (IAH-HSV)](https://2lnr.com/routes/iah-hsv.md): United Airlines - [Miami to Huntsville flights (MIA-HSV)](https://2lnr.com/routes/mia-hsv.md): American Airlines - [New York to Huntsville flights (LGA-HSV)](https://2lnr.com/routes/lga-hsv.md): Delta Air Lines - [Orlando to Huntsville flights (SFB-HSV)](https://2lnr.com/routes/sfb-hsv.md): Allegiant Air - [South Highpoint to Huntsville flights (PIE-HSV)](https://2lnr.com/routes/pie-hsv.md): Allegiant Air - [Washington to Huntsville flights (DCA-HSV)](https://2lnr.com/routes/dca-hsv.md): American Airlines - [Washington to Huntsville flights (IAD-HSV)](https://2lnr.com/routes/iad-hsv.md): United Airlines ## Airlines that fly out of Huntsville (HSV) The carriers with nonstop service from Huntsville 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) - [Delta Air Lines (DL)](https://2lnr.com/routes/airlines/dl.md) - [Allegiant Air (G4)](https://2lnr.com/routes/airlines/g4.md) ## Alternative airports near Huntsville (HSV) 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. - [Muscle Shoals (MSL)](https://2lnr.com/routes/msl.md) (49 miles, 2 nonstop destinations) - [Birmingham (BHM)](https://2lnr.com/routes/bhm.md) (74 miles, 13 nonstop destinations) - [Chattanooga (CHA)](https://2lnr.com/routes/cha.md) (93 miles, 15 nonstop destinations) - [Nashville (BNA)](https://2lnr.com/routes/bna.md) (103 miles, 69 nonstop destinations) - [Tupelo (TUP)](https://2lnr.com/routes/tup.md) (117 miles, 2 nonstop destinations) - [Columbus (GTR)](https://2lnr.com/routes/gtr.md) (133 miles, 2 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 Huntsville (HSV) **How many nonstop destinations does Huntsville International Airport (HSV) serve?** Huntsville International Airport has active nonstop service to 14 destinations in 2LNR's schedule data. The busiest markets from HSV are Dallas, Houston, and Atlanta. 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 Huntsville (HSV)?** The carriers with nonstop service from Huntsville International Airport are listed in full on this page, each linked to its own route map. American Airlines, United Airlines, and Delta Air Lines run the most routes from Huntsville, in that order. In 2LNR's schedule data that is 4 airlines in total. **How many airlines fly out of HSV?** 2LNR's schedule data currently shows 4 airlines with at least one nonstop route from Huntsville (HSV). 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 HSV?** Pick any destination on this page, such as Dallas, to open a calendar of HSV 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 HSV?** Yes. Every nonstop route from Huntsville International Airport in 2LNR's schedule data is listed, 14 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 Huntsville (HSV)?** From Huntsville (HSV), 2LNR's schedule data shows nonstop flights to Atlanta, Charlotte, Chicago, Dallas, Denver, Detroit, Fort Lauderdale, Houston, Miami, New York, Orlando, South Highpoint, and Washington. This page lists every one, with the airlines that fly it. ## Never miss HSV 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)