Passengers aboard a Southwest Airline jet that took a dramatic plunge to avoid an oncoming aircraft were told by the pilot that they nearly struck another plane before landing safely in Las Vegas. The Boeing 737 jet dropped hundreds of feet in a little over 30 seconds during a flight on Friday, according to a flight tracking website.

Passengers on Southwest Airlines Flight 1496 experienced a heart-stopping moment Friday morning when their plane took a sudden dive just minutes into the journey from Burbank to Las Vegas. According to flight tracking data from FlightRadar24,