Airline workers share their 22 best tips for making travel less painful

Scott Olson/Getty Images Successfully and painlessly getting from one part of the world to anothercan be difficult. Between booking the rightflights, planning and packing for all contingencies, and ensuring your travels are as stress-free as possible, a lot of things can go wrongalong the way. Luckily, there are plenty of people in the airline industry who can offerextensive knowledge on the matter. So we asked more than 80 airline workers including flight attendants, gate agents, ticket agents,...