Central Mountain Air Ltd. is a Canadian regional airline based in Smithers, British Columbia. It operates scheduled, charter, and transborder services. Its main base is Smithers Airport, with other bases at Calgary International Airport, Edmonton International Airport, Prince George Airport, and Vancouver International Airport.

Smithers is a town in northwestern British Columbia, approximately halfway between Prince George and Prince Rupert. With a population of 5,351 in 2016, Smithers provides service coverage for most of the Bulkley Valley.