Avoid Extra Fees! Frontier Airlines Personal Item Size Guide 💼 Frontier Airlines has a strict baggage policy, and exceeding the Frontier Airlines personal item size limit can lead to costly fees. Your free personal bag size Frontier must fit under the seat, or you’ll have to pay extra at the gate. Knowing the correct Frontier personal item size helps you pack efficiently and avoid last-minute stress. Whether carrying a handbag or small backpack, always check the dimensions for personal items Frontier before heading to the airport. Pack light and save money! #NoExtraFees https://www.airlinereservationwindow.com/frontier-airlines-personal-item-size-limit/