Airport
Sidney-Richland Regional Airport (SDY)
Sidney-Richland Regional Airport serves Sidney, Richland County and northeastern Montana as a regional gateway. From SDY, travellers can connect through Billings or continue by road to Sidney, Williston, Glendive and the surrounding Yellowstone River region.
Passengers
Luggage
About Sidney-Richland Regional Airport
Sidney-Richland Regional Airport is the main airport serving Sidney, Richland County and the surrounding northeastern Montana area. Located about one mile west of the city centre, the public-use airport provides scheduled regional flights and general aviation services.
The airport opened in 1951 and has a single passenger terminal. Cape Air operates scheduled service between SDY and Billings, Montana, connecting the region to a larger airline network, while local fixed-base operators support general aviation.
The airport is reached from Sidney via Highway 16 and Airport Road. Free parking is available in front of the terminal, and onward travel options include rental cars, a courtesy car and ground transportation into Sidney and nearby communities such as Williston and Glendive.
With its compact terminal, free parking and general aviation facilities, the airport provides a convenient gateway for business, medical and leisure travel in the Yellowstone River region.
Terminal Overview
Terminals
Sidney-Richland Regional Airport operates a single passenger terminal that handles both arrivals and departures. The terminal is used for domestic regional flights, including Cape Air service to Billings, Montana, while general aviation operates from adjacent facilities.
Ground Transportation Services to and from Sidney-Richland Regional Airport
Transfers
Book private transfers from Sidney-Richland Regional Airport to hotels, business locations and addresses in Sidney, Williston, Glendive and the surrounding region.
Hourly Chauffeur
Arrange a chauffeur by the hour for flexible travel from SDY to meetings, appointments, events or destinations around Sidney and northeastern Montana.
Car Rental
Rent a car at Sidney-Richland Regional Airport for independent travel around Sidney and onward road journeys to nearby Montana and North Dakota communities.
Bus & Group Transfers
Organise minibuses or charter buses for groups travelling between SDY, local hotels, event venues and other destinations in the region.
Frequently Asked Questions
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