CMH is Columbus
An airport in the United States. CMH is its three-letter IATA code, the one on your boarding pass and bag tag.
- IATA code
- CMH
- Airport
- Columbus
- Country
- United States
- Region
- Americas
Don't mix it up with
These codes look or sound close to CMH.
Other airports in the United States
Quick check
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Common questions
What airport is CMH?
CMH is the IATA code for Columbus in the United States.
What is the airport code for Columbus?
The three-letter IATA code for Columbus is CMH.