Definition of abbreviation. 1 : a shortened form of a written word or phrase used in place of the whole word or phrase âAmtâ is an abbreviation for âamount.â âUSAâ is an abbreviation of âUnited States of America.â.
The limit at those airlines stands at 22 inches tall by 14 inches wide by 9 inches deep. Southwest allows carry-ons that are 24 by 16 by 10. But IATA's recommendation is just that. Though the trade group is an influential mouthpiece for the industry, airlines are not obligated to adopt the carry-on standards.
Checked and Carry-on Bags. Carry-On Bags can be no larger than 24â tall, 16â wide, and 10â deep (including handles, wheels, and straps) and no heavier than 35 pounds. Think bags with wheels, duffle bags, etc. Carry-On Bags must be able to fit either underneath the seat or in the overhead bin.