A Southwest flight dropped to just 525 feet above an Oklahoma town, prompting an altitude warning and FAA investigation

A Southwest Airlines flight dropped to just 525 feet above the ground on Wednesday.The incident prompted an altitude warning and an FAA investigation.A Southwest flight dropped dangerously low off the coast of Hawaii in April.  Sign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Read preview Thanks for signing up! Access your favorite topics in a personalized feed while you're on the go. Email address By clicking “Sign Up”, you acce ...