HiAir Co., Ltd marketed as Hi Air is a currently operating Asian scheduled full-service airline with its base at Ulsan Airport, in Ulsan, South Korea.
This carrier's two letter IATA code is 4H, and its 3-character ICAO designator is HGG. Established 6 years ago in 2017, the airline is one of the newest airlines.
Hi Air offers a web check-in option for the convenience of its passengers. The most recent info regarding Hi Air baggage policy (last updated 2023) is available on the airline's official website via the link in the menu on the left.
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