When it comes to carry-on rules, not all airlines are created equal. To keep you from getting burned with extra fees at check-in, Smarter Travel created this life-saving chart to help you make sense of the labyrinth of airborne stipulations. It combines the policies of 11 different airlines in one handy reference sheet, covering everything from pet kennels to medical equipment.


11 Airline Carry-On Policies You Need To Know

It also may make you think twice over who you give your precious miles to. For example, American Airlines let you stow a carry-on of up to 40 pounds, while Hawaiian cuts you off at just 25. 

Get a bigger look and arm yourself with knowledge here.