Terminal MAIN-TERMINAL hosts 9 airlines across 34 gates.
John Glenn Columbus International Airport has a single passenger terminal building that branches into three concourses: A, B, and C. All ticketing, security screening, and baggage claim functions are centralized, and passengers can walk between concourses airside after clearing security.
Airlines based here 9
American AirlinesDelta Air LinesUnited AirlinesSouthwest AirlinesAlaska AirlinesFrontier AirlinesSpirit AirlinesBreeze AirwaysSun Country Airlines
Concourses
Concourse A
Concourse Concourse B
Concourse Concourse C
Concourse