If you want to manage your Frontier Airlines Baggage Allowance Policy, call +1-888-595-2181. You only need to call this number whenever you need help. It's relatively simple to manage Frontier baggage with Holiday Globes; add extra bags, but your combined linear dimensions in Business Class, Economy Class, or First Class should not exceed 160 inches. You have the option of selecting any of the Checked with correct measurements up to 58 inches liner of Height + Length + Width.