Calm Air font here refers to the font used in the logo of Calm Air, which is an airline based in Thompson, Canada and founded in 1962.
The font used in the logotype of the airline is probably Bookman Old Style Roman designed by Ong Chong Wah for Monotype. The typeface is a commercial one and more details about it can be viewed here.
Download Bookman Font
The Bookman font identified above is not available for free, please follow the link above and purchase a font license to download and use the font. Meanwhile, you can take a look at our collection of fonts for cars, pop music and apparel as well as round-ups of new & fresh fonts around the web.