FlyerTalk Forums - View Single Post - Possible reason behind 7kg carry-on weight limit on some airlines
Old Oct 9, 2010 | 10:22 pm
  #4  
WildRyan
 
Join Date: Apr 2009
Location: ORD
Programs: AA, MR, HH, SPG
Posts: 105
I always thought that it was a combination of the max weight that the overhead bin space was designed for, and yes of course $$$$.
WildRyan is offline