--- title: "Houston (HOU) airport: direct flights & routes" description: "Flights to and from Houston (HOU), William P. Hobby Airport: 8 nonstop destinations, including Dallas, Atlanta and San Francisco. See who flies each one on 2LNR." canonical: "https://2lnr.com/routes/hou" url: "https://2lnr.com/routes/hou.md" date_modified: "2026-10-23T14:17:50Z" --- # Direct flights from Houston (HOU) William P. Hobby Airport (HOU) is a small station with nonstop service to 8 destinations, flown by 6 airlines, led by Allegiant Air, American Airlines, and Delta Air Lines. The busiest nonstop from Houston goes to Dallas. Where 2LNR tracks American Airlines and Delta Air Lines on a nonstop from HOU, it shows upgrade or award space by date. Route data refreshed October 23, 2026. Routes and carriers reflect the schedule data behind 2LNR's route map. Updated October 20, 2026. Explore Houston routes on the interactive map [Get started free](https://2lnr.com/login) 8 Nonstop destinations 6 Airlines serving HOU Free To get started ## About William P. Hobby Airport (HOU) William P. Hobby Airport (HOU) is the airport serving Houston, Texas, United States. Its ICAO code is KHOU. Departure and arrival times at HOU are local to the America/Chicago time zone. Every one of its 8 nonstop destinations is inside United States. ## Confirmed upgrade & award space on Houston routes 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines, segment by segment and date by date. Pick any Houston 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 HOU 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 Houston route on Pro and 2LNR notifies you when space appears. ### Plan on the map Explore every HOU nonstop on the interactive route map, with connections and route statistics. ## All nonstop destinations from Houston (HOU) These are the city pairs behind flights to and from Houston: 8 nonstop destinations with active service at William P. Hobby Airport. Each route links to its own page, with confirmed upgrade or award space by date where 2LNR tracks the carrier. - [Houston to Asheville flights (HOU-AVL)](https://2lnr.com/routes/hou-avl.md): Allegiant Air\ [Return: Asheville to Houston](https://2lnr.com/routes/avl-hou.md) - [Houston to Atlanta flights (HOU-ATL)](https://2lnr.com/routes/hou-atl.md): Delta Air Lines\ [Return: Atlanta to Houston](https://2lnr.com/routes/atl-hou.md) - [Houston to Dallas flights (HOU-DAL)](https://2lnr.com/routes/hou-dal.md): JSX\ [Return: Dallas to Houston](https://2lnr.com/routes/dal-hou.md) - [Houston to Dallas flights (HOU-DFW)](https://2lnr.com/routes/hou-dfw.md): American Airlines\ [Return: Dallas to Houston](https://2lnr.com/routes/dfw-hou.md) - [Houston to Knoxville flights (HOU-TYS)](https://2lnr.com/routes/hou-tys.md): Allegiant Air\ [Return: Knoxville to Houston](https://2lnr.com/routes/tys-hou.md) - [Houston to Minneapolis flights (HOU-MSP)](https://2lnr.com/routes/hou-msp.md): Sun Country Airlines\ [Return: Minneapolis to Houston](https://2lnr.com/routes/msp-hou.md) - [Houston to Provo flights (HOU-PVU)](https://2lnr.com/routes/hou-pvu.md): Allegiant Air\ [Return: Provo to Houston](https://2lnr.com/routes/pvu-hou.md) - [Houston to San Francisco flights (HOU-SFO)](https://2lnr.com/routes/hou-sfo.md): Q0\ [Return: San Francisco to Houston](https://2lnr.com/routes/sfo-hou.md) Explore HOU routes on the interactive map → ## Nonstop flights to Houston (HOU) 8 airports have nonstops to William P. Hobby Airport in 2LNR's schedule data. Here they are, with the airlines that fly each route. - [Asheville to Houston flights (AVL-HOU)](https://2lnr.com/routes/avl-hou.md): Allegiant Air - [Atlanta to Houston flights (ATL-HOU)](https://2lnr.com/routes/atl-hou.md): Delta Air Lines - [Dallas to Houston flights (DAL-HOU)](https://2lnr.com/routes/dal-hou.md): JSX - [Dallas to Houston flights (DFW-HOU)](https://2lnr.com/routes/dfw-hou.md): American Airlines - [Knoxville to Houston flights (TYS-HOU)](https://2lnr.com/routes/tys-hou.md): Allegiant Air - [Minneapolis to Houston flights (MSP-HOU)](https://2lnr.com/routes/msp-hou.md): Sun Country Airlines - [Provo to Houston flights (PVU-HOU)](https://2lnr.com/routes/pvu-hou.md): Allegiant Air - [San Francisco to Houston flights (SFO-HOU)](https://2lnr.com/routes/sfo-hou.md): Q0 ## Airlines that fly out of Houston (HOU) The carriers with nonstop service from William P. Hobby Airport, ordered by how many destinations each one reaches. Each links to that airline's full route map. - [Allegiant Air (G4)](https://2lnr.com/routes/airlines/g4.md) - [American Airlines (AA)](https://2lnr.com/routes/airlines/aa.md) - [Delta Air Lines (DL)](https://2lnr.com/routes/airlines/dl.md) - [Sun Country Airlines (SY)](https://2lnr.com/routes/airlines/sy.md) - [JSX (XE)](https://2lnr.com/routes/airlines/xe.md) ## Alternative airports near Houston (HOU) 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. - [Houston (IAH)](https://2lnr.com/routes/iah.md) (24 miles, 197 nonstop destinations) - [Beaumont (BPT)](https://2lnr.com/routes/bpt.md) (78 miles, 1 nonstop destination) - [College Station (CLL)](https://2lnr.com/routes/cll.md) (92 miles, 3 nonstop destinations) - [Victoria (VCT)](https://2lnr.com/routes/vct.md) (113 miles, 1 nonstop destination) - [Lake Charles (LCH)](https://2lnr.com/routes/lch.md) (127 miles, 2 nonstop destinations) - [EDC](https://2lnr.com/routes/edc.md) (146 miles, 1 nonstop destination) [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 Houston (HOU) **How many nonstop destinations does William P. Hobby Airport (HOU) serve?** William P. Hobby Airport has active nonstop service to 8 destinations in 2LNR's schedule data. The busiest markets from HOU are Dallas, Atlanta, and San Francisco. 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 Houston (HOU)?** The carriers with nonstop service from William P. Hobby Airport are listed in full on this page, each linked to its own route map. Allegiant Air, American Airlines, and Delta Air Lines run the most routes from Houston, in that order. In 2LNR's schedule data that is 6 airlines in total. **How many airlines fly out of HOU?** 2LNR's schedule data currently shows 6 airlines with at least one nonstop route from Houston (HOU). 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 HOU?** Pick any destination on this page, such as Dallas, to open a calendar of HOU 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 HOU?** Yes. Every nonstop route from William P. Hobby Airport in 2LNR's schedule data is listed, 8 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 Houston (HOU)?** From Houston (HOU), 2LNR's schedule data shows nonstop flights to Asheville, Atlanta, Dallas, Knoxville, Minneapolis, Provo, and San Francisco. This page lists every one, with the airlines that fly it. ## Never miss HOU 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)