--- title: "San Antonio (SAT) airport: direct flights & routes" description: "Flights to and from San Antonio (SAT): 29 nonstop destinations on 9 airlines, including Dallas, Houston and Chicago. See who flies each one on 2LNR." canonical: "https://2lnr.com/routes/sat" url: "https://2lnr.com/routes/sat.md" date_modified: "2026-10-23T14:17:50Z" --- # Direct flights from San Antonio (SAT) From San Antonio International Airport (SAT), 9 airlines fly nonstop to 29 destinations, led by American Airlines, Delta Air Lines, and United Airlines. The busiest nonstops from San Antonio go to Dallas, Houston, and Chicago. 2LNR monitors confirmed space on the San Antonio routes flown by American Airlines, Delta Air Lines, and Alaska Airlines 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 22, 2026. Explore San Antonio routes on the interactive map [Get started free](https://2lnr.com/login) 29 Nonstop destinations 9 Airlines serving SAT Free To get started ## About San Antonio International Airport (SAT) San Antonio International Airport (SAT) is the airport serving San Antonio, Texas, United States. Its ICAO code is KSAT. Departure and arrival times at SAT are local to the America/Chicago time zone. Its nonstop network reaches 29 destinations across 3 countries. ## Confirmed upgrade & award space on San Antonio routes 2LNR tracks confirmed upgrade and award space on American Airlines, Delta Air Lines, and Alaska Airlines, segment by segment and date by date. Pick any San Antonio 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 SAT 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 San Antonio route on Pro and 2LNR notifies you when space appears. ### Plan on the map Explore every SAT nonstop on the interactive route map, with connections and route statistics. ## All nonstop destinations from San Antonio (SAT) These are the city pairs behind flights to and from San Antonio: 29 nonstop destinations with active service at San Antonio International Airport. Each route links to its own page, with confirmed upgrade or award space by date where 2LNR tracks the carrier. - [San Antonio to Atlanta flights (SAT-ATL)](https://2lnr.com/routes/sat-atl.md): Delta Air Lines\ [Return: Atlanta to San Antonio](https://2lnr.com/routes/atl-sat.md) - [San Antonio to Boston flights (SAT-BOS)](https://2lnr.com/routes/sat-bos.md): Delta Air Lines\ [Return: Boston to San Antonio](https://2lnr.com/routes/bos-sat.md) - [San Antonio to Charlotte flights (SAT-CLT)](https://2lnr.com/routes/sat-clt.md): American Airlines\ [Return: Charlotte to San Antonio](https://2lnr.com/routes/clt-sat.md) - [San Antonio to Chicago flights (SAT-ORD)](https://2lnr.com/routes/sat-ord.md): American Airlines and United Airlines\ [Return: Chicago to San Antonio](https://2lnr.com/routes/ord-sat.md) - [San Antonio to Colonia Nuevo Mexico flights (SAT-BJX)](https://2lnr.com/routes/sat-bjx.md): VivaAerobus\ [Return: Colonia Nuevo Mexico to San Antonio](https://2lnr.com/routes/bjx-sat.md) - [San Antonio to Dallas flights (SAT-DFW)](https://2lnr.com/routes/sat-dfw.md): American Airlines\ [Return: Dallas to San Antonio](https://2lnr.com/routes/dfw-sat.md) - [San Antonio to Denver flights (SAT-DEN)](https://2lnr.com/routes/sat-den.md): Frontier Airlines and United Airlines\ [Return: Denver to San Antonio](https://2lnr.com/routes/den-sat.md) - [San Antonio to Detroit flights (SAT-DTW)](https://2lnr.com/routes/sat-dtw.md): Delta Air Lines\ [Return: Detroit to San Antonio](https://2lnr.com/routes/dtw-sat.md) - [San Antonio to Guadalajara flights (SAT-GDL)](https://2lnr.com/routes/sat-gdl.md): Volaris\ [Return: Guadalajara to San Antonio](https://2lnr.com/routes/gdl-sat.md) - [San Antonio to Houston flights (SAT-IAH)](https://2lnr.com/routes/sat-iah.md): United Airlines\ [Return: Houston to San Antonio](https://2lnr.com/routes/iah-sat.md) - [San Antonio to Las Vegas flights (SAT-LAS)](https://2lnr.com/routes/sat-las.md): Frontier Airlines\ [Return: Las Vegas to San Antonio](https://2lnr.com/routes/las-sat.md) - [San Antonio to Los Angeles flights (SAT-LAX)](https://2lnr.com/routes/sat-lax.md): American Airlines and Delta Air Lines\ [Return: Los Angeles to San Antonio](https://2lnr.com/routes/lax-sat.md) - [San Antonio to Mexico City flights (SAT-MEX)](https://2lnr.com/routes/sat-mex.md): Aeroméxico, VivaAerobus, and Volaris\ [Return: Mexico City to San Antonio](https://2lnr.com/routes/mex-sat.md) - [San Antonio to Miami flights (SAT-MIA)](https://2lnr.com/routes/sat-mia.md): American Airlines\ [Return: Miami to San Antonio](https://2lnr.com/routes/mia-sat.md) - [San Antonio to Minneapolis flights (SAT-MSP)](https://2lnr.com/routes/sat-msp.md): Delta Air Lines\ [Return: Minneapolis to San Antonio](https://2lnr.com/routes/msp-sat.md) - [San Antonio to Monterrey flights (SAT-MTY)](https://2lnr.com/routes/sat-mty.md): VivaAerobus\ [Return: Monterrey to San Antonio](https://2lnr.com/routes/mty-sat.md) - [San Antonio to New York flights (SAT-JFK)](https://2lnr.com/routes/sat-jfk.md): Delta Air Lines\ [Return: New York to San Antonio](https://2lnr.com/routes/jfk-sat.md) - [San Antonio to Newark flights (SAT-EWR)](https://2lnr.com/routes/sat-ewr.md): United Airlines\ [Return: Newark to San Antonio](https://2lnr.com/routes/ewr-sat.md) - [San Antonio to Orlando flights (SAT-MCO)](https://2lnr.com/routes/sat-mco.md): Frontier Airlines and United Airlines\ [Return: Orlando to San Antonio](https://2lnr.com/routes/mco-sat.md) - [San Antonio to Philadelphia flights (SAT-PHL)](https://2lnr.com/routes/sat-phl.md): American Airlines\ [Return: Philadelphia to San Antonio](https://2lnr.com/routes/phl-sat.md) - [San Antonio to Phoenix flights (SAT-PHX)](https://2lnr.com/routes/sat-phx.md): American Airlines and Frontier Airlines\ [Return: Phoenix to San Antonio](https://2lnr.com/routes/phx-sat.md) - [San Antonio to Salt Lake City flights (SAT-SLC)](https://2lnr.com/routes/sat-slc.md): Delta Air Lines\ [Return: Salt Lake City to San Antonio](https://2lnr.com/routes/slc-sat.md) - [San Antonio to San Francisco flights (SAT-SFO)](https://2lnr.com/routes/sat-sfo.md): United Airlines\ [Return: San Francisco to San Antonio](https://2lnr.com/routes/sfo-sat.md) - [San Antonio to San Luis Potosí flights (SAT-SLP)](https://2lnr.com/routes/sat-slp.md): Volaris\ [Return: San Luis Potosí to San Antonio](https://2lnr.com/routes/slp-sat.md) - [San Antonio to Santiago de Queretaro flights (SAT-QRO)](https://2lnr.com/routes/sat-qro.md): VivaAerobus and Volaris\ [Return: Santiago de Queretaro to San Antonio](https://2lnr.com/routes/qro-sat.md) - [San Antonio to Seattle flights (SAT-SEA)](https://2lnr.com/routes/sat-sea.md): Alaska Airlines\ [Return: Seattle to San Antonio](https://2lnr.com/routes/sea-sat.md) - [San Antonio to Toronto flights (SAT-YYZ)](https://2lnr.com/routes/sat-yyz.md): Air Canada\ [Return: Toronto to San Antonio](https://2lnr.com/routes/yyz-sat.md) - [San Antonio to Washington flights (SAT-DCA)](https://2lnr.com/routes/sat-dca.md): American Airlines\ [Return: Washington to San Antonio](https://2lnr.com/routes/dca-sat.md) - [San Antonio to Washington flights (SAT-IAD)](https://2lnr.com/routes/sat-iad.md): United Airlines\ [Return: Washington to San Antonio](https://2lnr.com/routes/iad-sat.md) Explore SAT routes on the interactive map → ## Nonstop flights to San Antonio (SAT) 31 airports have nonstops to San Antonio International Airport in 2LNR's schedule data. Here they are, with the airlines that fly each route. - [Atlanta to San Antonio flights (ATL-SAT)](https://2lnr.com/routes/atl-sat.md): Delta Air Lines - [Boston to San Antonio flights (BOS-SAT)](https://2lnr.com/routes/bos-sat.md): Delta Air Lines - [Charlotte to San Antonio flights (CLT-SAT)](https://2lnr.com/routes/clt-sat.md): American Airlines - [Chicago to San Antonio flights (ORD-SAT)](https://2lnr.com/routes/ord-sat.md): American Airlines and United Airlines - [Colonia Nuevo Mexico to San Antonio flights (BJX-SAT)](https://2lnr.com/routes/bjx-sat.md): VivaAerobus - [Dallas to San Antonio flights (DFW-SAT)](https://2lnr.com/routes/dfw-sat.md): American Airlines - [Denver to San Antonio flights (DEN-SAT)](https://2lnr.com/routes/den-sat.md): Frontier Airlines and United Airlines - [Detroit to San Antonio flights (DTW-SAT)](https://2lnr.com/routes/dtw-sat.md): Delta Air Lines - [Guadalajara to San Antonio flights (GDL-SAT)](https://2lnr.com/routes/gdl-sat.md): Volaris - [Houston to San Antonio flights (IAH-SAT)](https://2lnr.com/routes/iah-sat.md): United Airlines - [Las Vegas to San Antonio flights (LAS-SAT)](https://2lnr.com/routes/las-sat.md): Frontier Airlines - [Los Angeles to San Antonio flights (LAX-SAT)](https://2lnr.com/routes/lax-sat.md): American Airlines and Delta Air Lines - [Mexico City to San Antonio flights (MEX-SAT)](https://2lnr.com/routes/mex-sat.md): Aeroméxico, VivaAerobus, and Volaris - [Mexico City to San Antonio flights (NLU-SAT)](https://2lnr.com/routes/nlu-sat.md): VivaAerobus - [Miami to San Antonio flights (MIA-SAT)](https://2lnr.com/routes/mia-sat.md): American Airlines - [Minneapolis to San Antonio flights (MSP-SAT)](https://2lnr.com/routes/msp-sat.md): Delta Air Lines - [Monterrey to San Antonio flights (MTY-SAT)](https://2lnr.com/routes/mty-sat.md): VivaAerobus - [New York to San Antonio flights (JFK-SAT)](https://2lnr.com/routes/jfk-sat.md): Delta Air Lines - [Newark to San Antonio flights (EWR-SAT)](https://2lnr.com/routes/ewr-sat.md): United Airlines - [Orlando to San Antonio flights (MCO-SAT)](https://2lnr.com/routes/mco-sat.md): Frontier Airlines - [Philadelphia to San Antonio flights (PHL-SAT)](https://2lnr.com/routes/phl-sat.md): American Airlines - [Phoenix to San Antonio flights (PHX-SAT)](https://2lnr.com/routes/phx-sat.md): American Airlines and Frontier Airlines - [Salt Lake City to San Antonio flights (SLC-SAT)](https://2lnr.com/routes/slc-sat.md): Delta Air Lines - [San Francisco to San Antonio flights (SFO-SAT)](https://2lnr.com/routes/sfo-sat.md): United Airlines - [San Luis Potosí to San Antonio flights (SLP-SAT)](https://2lnr.com/routes/slp-sat.md): Volaris - [Santiago de Queretaro to San Antonio flights (QRO-SAT)](https://2lnr.com/routes/qro-sat.md): VivaAerobus and Volaris - [Seattle to San Antonio flights (SEA-SAT)](https://2lnr.com/routes/sea-sat.md): Alaska Airlines and United Airlines - [Spokane to San Antonio flights (GEG-SAT)](https://2lnr.com/routes/geg-sat.md): United Airlines - [Toronto to San Antonio flights (YYZ-SAT)](https://2lnr.com/routes/yyz-sat.md): Air Canada - [Washington to San Antonio flights (DCA-SAT)](https://2lnr.com/routes/dca-sat.md): American Airlines - [Washington to San Antonio flights (IAD-SAT)](https://2lnr.com/routes/iad-sat.md): United Airlines ## Airlines that fly out of San Antonio (SAT) The carriers with nonstop service from San Antonio 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) - [Delta Air Lines (DL)](https://2lnr.com/routes/airlines/dl.md) - [United Airlines (UA)](https://2lnr.com/routes/airlines/ua.md) - [Frontier Airlines (F9)](https://2lnr.com/routes/airlines/f9.md) - [VivaAerobus (VB)](https://2lnr.com/routes/airlines/vb.md) - [Volaris (Y4)](https://2lnr.com/routes/airlines/y4.md) - [Air Canada (AC)](https://2lnr.com/routes/airlines/ac.md) - [Aeroméxico (AM)](https://2lnr.com/routes/airlines/am.md) - [Alaska Airlines (AS)](https://2lnr.com/routes/airlines/as.md) ## Alternative airports near San Antonio (SAT) 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. - [Austin (AUS)](https://2lnr.com/routes/aus.md) (66 miles, 70 nonstop destinations) - [EDC](https://2lnr.com/routes/edc.md) (81 miles, 1 nonstop destination) - [Victoria (VCT)](https://2lnr.com/routes/vct.md) (105 miles, 1 nonstop destination) - [Fort Hood (GRK)](https://2lnr.com/routes/grk.md) (113 miles, 1 nonstop destination) - [Corpus Christi (CRP)](https://2lnr.com/routes/crp.md) (135 miles, 3 nonstop destinations) - [Piedras Negras (PDS)](https://2lnr.com/routes/pds.md) (136 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 San Antonio (SAT) **How many nonstop destinations does San Antonio International Airport (SAT) serve?** San Antonio International Airport has active nonstop service to 29 destinations in 2LNR's schedule data. The busiest markets from SAT are Dallas, Houston, and Chicago. 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 San Antonio (SAT)?** The carriers with nonstop service from San Antonio International Airport are listed in full on this page, each linked to its own route map. American Airlines, Delta Air Lines, and United Airlines run the most routes from San Antonio, in that order. In 2LNR's schedule data that is 9 airlines in total. **How many airlines fly out of SAT?** 2LNR's schedule data currently shows 9 airlines with at least one nonstop route from San Antonio (SAT). 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 SAT?** Pick any destination on this page, such as Dallas, to open a calendar of SAT departures with confirmed upgrade and award space on American Airlines, Delta Air Lines, and Alaska Airlines 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 SAT?** Yes. Every nonstop route from San Antonio International Airport in 2LNR's schedule data is listed, 29 destinations in total, and on the routes flown by American Airlines, Delta Air Lines, and Alaska Airlines 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 San Antonio (SAT)?** 2LNR's schedule data shows nonstops from San Antonio (SAT) to 29 destinations. The busiest go to Dallas, Houston, Chicago, Denver, Atlanta, San Francisco, Phoenix, Los Angeles, Minneapolis, and Charlotte. This page lists all 29, with the airlines that fly each one. ## Never miss SAT 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)