Dulles (IAD) to Johnstown (JST) flights
One airline flies nonstop from Dulles (IAD) to Johnstown (JST): United Airlines. The two airports are 120 miles (193 km) apart. United Airlines is in Star Alliance.
Airlines flying nonstop from IAD to JST
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book IAD to JST with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
IAD to JST: common questions
Which airlines fly nonstop from IAD to JST?
United Airlines (Star Alliance) flies nonstop from Dulles (IAD) to Johnstown (JST).
How far is Dulles from Johnstown by plane?
Dulles (IAD) and Johnstown (JST) are 120 miles (193 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book IAD to JST award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does IAD to JST cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for IAD to JST with taxes and fees.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.