A business jet pilot appeared to fail to follow air traffic control instructions, forcing a Southwest plane to abruptly abort a landing, the NTSB said.

A quick-thinking Southwest Airlines crew averted danger and landed their jet safely at Midway International Airport Tuesday morning after a close call involving a smaller aircraft on a runway. “The

A Southwest Airlines plane and a private jet that entered the runway without authorization experienced a close call at Chicago Midway International Airport on Tuesday morning, the Federal Aviation Administration said.