These rules include the dimensions of your carry-on bag and personal item, and in some scenarios, even the weight. The carry-on size limit ... with the following airlines: Frontier, Southwest ...
Frontier Airlines has positioned itself as an a la carte airline, so you'll pay an upcharge for everything — including bags.
Frontier said in a release that it has met with Spirit’s board and executives since it made its proposal this month.
Similar to checked bag ... one personal item – such as an underseat bag – at no extra cost. Click on the major domestic and international airlines below to see their carry-on luggage size ...