A passenger refused to remain in his seat in economy class and kept visiting the business-class cabin, the aviation blog Live and Let's Fly reported.
United Airlines Flight Diverts When Coach Passenger Wouldn't Stay
Pressure Builds for Calls on Flights in the U.S. - WSJ
Flight Review: United (777-200) Business, Frankfurt to DC - The
United Airlines to debut new boarding order to save time
Airline Enacts Brutal Revenge On Passengers Who Snuck Into
How to turn an economy-class fare into a private-jet experience
Westjet reveals new business class
Southwest canceled more than 2,000 weekend flights and the
Is Flying First Class Worth It? Here's What to Expect