John Glenn Columbus International Airport John Glenn Columbus International Airport John Glenn Columbus International Airport , is an international airport located east of downtown Columbus, Ohio. Formerly known as Port Columbus International Airport, it is managed by the Columbus Regional Airport Authority, which also oversees operations at Rickenbacker International Airport and Bolton Field. The airport code 'CMH' stands for "Columbus Municipal Hangar," the original name for the airport. John Glenn Columbus International Airport is primarily a passenger airport. It provides 140 non-stop flights to 34 airports via 7 airlines daily. In 2016, traffic reached 7.3 million, which was an 8% increase over 2015. Traffic in
John Glenn and a minimum altitude of (perigee). The flight made Glenn the first American to orbit the Earth, the third American in space, and the fifth human in space. The mission, which Glenn called "best day of his life", renewed U.S. confidence. His flight occurred while the U.S. and the Soviet Union were embroiled in the Cold War and competing in the Space Race. As the first American in orbit, Glenn became a national hero, met President John F. Kennedy, and received a ticker-tape parade in New York reminiscent of those honoring Charles Lindbergh and other heroes. He became "so valuable