The CEO of South Korean airline Jeju Air apologized to the victims of Sunday's plane crash that has killed at least 177 people.
The airline will cooperate with investigators and make supporting the bereaved its top priority, CEO Kim E-bae said in a short media briefing.
The airliner landed without wheels, veering off the runway and erupting in a fireball as it slammed into a wall at South Korea's Muan International Airport, the national fire agency said.
Jeju Air flight 7C2216, arriving from the Thai capital Bangkok with 181 people on board, was attempting to land shortly after 9 a.m. (0000 GMT) at the airport in the south of the country, South Korea's transport ministry said.
Two crew members, a man and a woman, were rescued from the tail section of the burning plane, Muan fire chief Lee Jung-hyun told a briefing. The fire was extinguished as of 1 p.m., Lee said.
"Only the tail part retains a little bit of shape, and the rest of (the plane) looks almost impossible to recognize," he said.
The crash is the worst by any South Korean airline since a 1997 Korean Air crash in Guam that killed more than 200 people, according to transportation ministry data.
Investigators are looking into bird strikes and weather conditions as possible factors, Lee said. Yonhap cited airport authorities as saying a bird strike may have caused the landing gear to malfunction.
A passenger texted a relative to say a bird was stuck in the wing, the News1 agency reported. The person's final message was, "Should I say my last words?"
The passengers included two Thai nationals and the rest are believed to be South Koreans, according to the transportation ministry.
Founded in 2005, Jeju Air is a low-cost airline that operates international routes to Japan, Thailand, and the Philippines, in addition to numerous domestic flights.
Boeing said in a emailed statementL "We are in contact with Jeju Air regarding flight 2216 and stand ready to support them. We extend our deepest condolences to the families who lost loved ones, and our thoughts remain with the passengers and crew."