Wearing a mask becomes a point of contention; A man drives his car through an airport terminal; Pilots make emergency landings on U.S. highways.

An intoxicated traveller goes straight off a balcony; A ticket holder gets furious at a gate agent when her family vacation gets disrupted; A captain leaves the cockpit to take down a passenger.

A belligerent passenger is tasered on the plane and fails to stop his rampage; A violent altercation knocks out a flight attendant's tooth.

A doctor is wounded and dragged off of a domestic flight; Women strip down on camera at a security checkpoint; A SWAT team locks down a New York airport for a security sweep.

An attacker with a machete brings havoc to the airport security line; A celebrity gets vicious with a rental car agent; Vacationers test their strength against the power of jet engines and it doesn't end well.

An entire plane is evacuated after one passenger's tirade; A man breaks into a small airport and causes massive destruction; Travellers air out their dirty laundry in coach; An attempted kidnapping is caught on airport security video.