Bag fees equal boost in profits for US airline companies

Many US airlines have introduced charges for second, third and fourth bags. Delta Airlines led the way with a staggering $233 million received for bag fees in 2012.

This has proven to be a financial lifeline to the bruised and battered industry. Read more here at CNN:

http://edition.cnn.com/2012/12/18/travel/airlines-bag-fees/?utm_medium=referral&utm_source=t.co&hpt=tr_c2