Understanding the Personal Bag Size Frontier allows is essential for hassle-free travel. Frontier offers a personal item for each passenger that can be a small bag, backpack, or purse. The allowed size for the personal bag is 18" x 14" x 8" or smaller. It's important to measure your bag before you travel to ensure it meets these dimensions. By adhering to the Frontier Personal Bag Siz... https://www.airlinereservationwindow.com/frontier-airlines-personal-item-size-limit/