Delivered to Mackey International as N899JM on October 10, 1968. Leased by Cascade Airways in July 1977, it was bought by the airline a year later. Sold to Southern Frontier Airlines in November 1983, it's pictured leased by Time Air 1985 - 88. They also bought the airliner off lease. Sold to Contact Air in June 1991, it was damaged beyond repair on December 6, 1996 landing at Fort Chipewyan, AB. The right propeller struck the runway, bending the engine nacelle down and twisting the wing.

Originally 42-100903 with the US Army Air Force, this C-47 was among several acquired by Canadian Pacific Airlines in 1946. Pictured with Southern Frontier Airlines, the aircraft worked for many operators in Canada before returning to the USA as N141JR in October 1995. It had been displayed/stored at the Vintage Flying Museum in Forth Worth, TX while being restored to flying status when heavily damaged by a storm in 2012. Trucked to a new location, it has been slowly undergoing further restoration.

This 1972 Twin Otter was acquired from Wardair (picture in your mind red in place of the light blue in the color scheme) September 1979. Sold October 1984 (just before Southern Frontier was itself bought by Time Air), the aircraft had several short leases in 1985 before moving to the USA in May 1985 as N90WF. Later N86LU, it has been N167WC registered to Washington Corporation since 1993.