Frontier Airlines carry-ons can be no larger than 24 inches by 16 inches by 10 inches, including handles, wheels and straps.

Airlines calculate carry-on luggage size measurements using two methods ... on suitcase when flying with the following airlines: Frontier, Southwest and Sun Country. However, if you're shopping ...

Similar to checked bag size restrictions, carry-on luggage comes with its own set of rules. These rules include the dimensions of your carry-on bag and personal item, and in some scenarios, even ...