Date Established1977SubjectAirlinesDescriptionComair, often stylized as COMAIR, was an American regional passenger airline and a wholly owned subsidiary of Delta Air Lines, headquartered at Cincinnati/Northern Kentucky International Airport in Boone County, Kentucky. It was established in 1977. The airline operated under the brand name of Delta Connection and offered domestic flight as well as flights to Mexico, the Bahamas, and Canada. It ceased operations in 2012 when it was shut down by its parent company, Delta.