It was the worst aviation disaster on South Korean soil, killing 179 of the 181 passengers and crew.
Domestic flights accounted for around 33,000 cancellations, while international flights cancellations stood at around 34,000, the company said.
Everyone on board Jeju Air Flight 2216 was killed, save two flight attendants pulled from the wreckage.
It was the worst aviation disaster on South Korean soil, killing 179 of the 181 passengers and crew.
Domestic flights accounted for around 33,000 cancellations, while international flights cancellations stood at around 34,000, the company said.
Everyone on board Jeju Air Flight 2216 was killed, save two flight attendants pulled from the wreckage.