The airline industry is profitable again, thanks in no small part to the billions of dollars in fees it collects from passengers every year.

Gotcha! 5 new airline fees and how to avoid paying them

The airline industry is profitable again, thanks in no small part to the billions of dollars in fees it collects from passengers every year. And it’s not just reservation change fees ($2.3 billion), checked baggage ($2.7 billion) and “miscellaneous” fees (almost $3 billion) that air travelers shelled out in 2009; now carriers are getting even more creative with their charges, imposing them for everything from redeeming frequent flier miles to carrying a bag on the plane.

Dennis Kavanagh booked two nights by phone, the agent quoted him a rate that didn't include a small surprise: a $16-a-day "resort fee"

Playing the media card in a resort fee dispute

When Dennis Kavanagh booked two nights by phone at the Resort at Squaw Creek in Squaw Valley, Calif., the agent quoted him a rate that didn’t include a small surprise: a $16-a-day “resort fee” that covered “free” local calls, a newspaper delivery, in-room coffee and teas, Internet access and use of the health club.