Airlines are made to give us the most comfortable experience whenever we fly to our next destination or return to a previous one. But what if the airline you are trying to book a flight with charges you with a lot of fees? Well, we found out that 5 five major U.S. airlines collected a whopping $14.3 billion of cash in fees alone. All thanks to AirFareWatchDog.com we now know which top 5 airlines are charging us more than what we intend to pay for.