Before flying with Frontier Airlines, it's essential to know their strict baggage policy. The Frontier air personal item size is limited to 18 x 14 x 8 inches, and only one free personal bag size Frontier is allowed per passenger. If your bag exceeds these dimensions for personal item Frontier, you may be charged extra fees. This guide will help you choose a compliant Frontier persona... https://www.airlinereservationwindow.com/frontier-airlines-personal-item-size-limit/