Deadly South Korea Plane Crash at Muan International Airport A Jeju Air flight carrying 181 passengers and six crew members from Bangkok crashed during landing at South Korea’s Muan International Airport, killing 179 people. National Mourning Declared Until January 4 Acting President Choi Sang-mok declared a seven-day national mourning period and extended condolences to the victims’ families. The crash site has been marked as a disaster zone.