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.
Maximum size for a carry on is 45 linear inches meaning length + height + depth. Your bag would be 65 linear inches, so no you cannot carry your bag. You can check that bag though. It doesn't matter if it is a dufflebag, but it should be under 70 lbs. I traveled to Hawaii with a duffle bag and I had no problems.