--- title: "Watertown (ART) airport: direct flights & routes" description: "Flights to and from Watertown (ART): 1 nonstop destination (Philadelphia). See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/art" url: "https://2lnr.com/routes/art.md" date_modified: "2026-10-23T14:17:50Z" --- # Direct flights from Watertown (ART) Watertown Airport (ART) is a small station with nonstop service to 1 destination, flown by one airline, led by American Airlines. The only nonstop from Watertown goes to Philadelphia. Where 2LNR tracks American Airlines on a nonstop from ART, 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 21, 2026. Explore Watertown routes on the interactive map [Get started free](https://2lnr.com/login) 1 Nonstop destinations 1 Airlines serving ART Free To get started ## About Watertown Airport (ART) Watertown Airport (ART) is the airport serving Watertown, United States. Its ICAO code is KART. Departure and arrival times at ART are local to the America/New\_York time zone. Every one of its 1 nonstop destination is inside United States. ## Confirmed upgrade & award space on Watertown routes 2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Pick any Watertown 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 ART 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 Watertown route on Pro and 2LNR notifies you when space appears. ### Plan on the map Explore every ART nonstop on the interactive route map, with connections and route statistics. ## All nonstop destinations from Watertown (ART) These are the city pairs behind flights to and from Watertown: 1 nonstop destinations with active service at Watertown Airport. Each route links to its own page, with confirmed upgrade or award space by date where 2LNR tracks the carrier. - [Watertown to Philadelphia flights (ART-PHL)](https://2lnr.com/routes/art-phl.md): American Airlines\ [Return: Philadelphia to Watertown](https://2lnr.com/routes/phl-art.md) Explore ART routes on the interactive map → ## Nonstop flights to Watertown (ART) The only nonstop into Watertown Airport in 2LNR's schedule data comes from Philadelphia (PHL). Here it is, with the airlines that fly it. - [Philadelphia to Watertown flights (PHL-ART)](https://2lnr.com/routes/phl-art.md): American Airlines ## Airlines that fly out of Watertown (ART) The carriers with nonstop service from Watertown 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) ## Alternative airports near Watertown (ART) 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. - [Syracuse (SYR)](https://2lnr.com/routes/syr.md) (61 miles, 23 nonstop destinations) - [Massena (MSS)](https://2lnr.com/routes/mss.md) (87 miles, 1 nonstop destination) - [Ottawa (YOW)](https://2lnr.com/routes/yow.md) (94 miles, 48 nonstop destinations) - [Rochester (ROC)](https://2lnr.com/routes/roc.md) (102 miles, 16 nonstop destinations) - [Gatineau (YND)](https://2lnr.com/routes/ynd.md) (105 miles, 2 nonstop destinations) - [Ithaca (ITH)](https://2lnr.com/routes/ith.md) (106 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 Watertown (ART) **How many nonstop destinations does Watertown Airport (ART) serve?** Watertown Airport has active nonstop service to 1 destination in 2LNR's schedule data. The busiest markets from ART are Philadelphia. 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 Watertown (ART)?** The carriers with nonstop service from Watertown Airport are listed in full on this page, each linked to its own route map. American Airlines run the most routes from Watertown. In 2LNR's schedule data that is one airline in total. **How many airlines fly out of ART?** 2LNR's schedule data currently shows one airline with at least one nonstop route from Watertown (ART). 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 ART?** Pick any destination on this page, such as Philadelphia, to open a calendar of ART departures with confirmed upgrade and award space on American 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 ART?** Yes. Every nonstop route from Watertown Airport in 2LNR's schedule data is listed, 1 destination in total, and on the routes flown by American 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 Watertown (ART)?** From Watertown (ART), 2LNR's schedule data shows nonstop flights to Philadelphia. This page lists every one, with the airlines that fly it. ## Never miss ART 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)