Glossary
Airport Codes & Classification
Medium Airport
Definition
An airport classification for facilities that handle moderate commercial traffic, usually with at least one paved runway and regular scheduled service.
Related Terms
Large Airport
An airport classification for facilities that handle significant commercial air traffic, typically with multiple runways, terminals, and international service. Examples include JFK, Heathrow, and Incheon.
Small Airport
An airport classification for facilities with limited commercial service or primarily serving general aviation. May have unpaved runways and minimal terminal facilities.
Domestic Airport
An airport that handles only flights within a single country's borders. Does not have customs or immigration facilities for international arrivals.