“Safety is JetBlue’s top priority,” the airline said in a statement. “We will conduct a full investigation of the incident and will work closely with the relevant authorities to understand the cause....

A JetBlue airplane flying into Boston from Chicago rolled off a runway at Logan International Airport on Thursday and onto a grass area, a Massport official said.

The plane crashed into a building used as doctors' accommodation at the Byramjee Jeejeebhoy Medical College and Civil Hospital.