FILE - In this April 13, 2009 file photo, American Airlines flight attendant Renee Schexnaildre demonstrates the overhead baggage area during a media preview of the airline's new Boeing 737-800 jets, at Dallas Fort Worth International Airport in Grapevine, Texas. Global airlines on Tuesday, June 9, 2015 announced new guidelines that would shrink the size of bags allowed on planes, part of an effort to free up space in packed overhead bins. (AP Photo/Donna McWilliam, File)