When Jeju Air’s status as South Korea’s biggest low-cost carrier seemed under threat from the merger of the country’s two biggest airlines last year, the company’s CEO assured employees that it would “actively respond,

After the deadly Jeju Air crash in South Korea this week killed 179 people, the South Korean government said that it would be inspecting every domestic model of the plane involved, the Boeing (BA) 737-800.

Boeing stock fell more than 5% early Monday after a Jeju Air flight carrying 181 passengers and crew traveling from Thailand to South Korea crashed on landing Sunday, killing 179. This is what investors need to know.