How not to be a jerk when you travel this summer, according to flight attendants

Travel is back with a bang. And so is the rude behavior that sometimes hitches a ride.

With the recent surge in air travel, unruly travelers have shown up in full force. Some recent viral moments: A man raging on board an aircraft about a crying baby and another passenger being so argumentative with flight attendants that United Airlines UAL had to turn a plane around.

In…