Are you wondering if your bag meets the Frontier Airlines personal item size requirements? The airline enforces strict dimensions for personal item Frontier at 18 x 14 x 8 inches. If your personal bag size Frontier is larger, you could face unexpected fees. Before you travel, check your Frontier personal bag size to ensure it fits under the seat. This guide will help you understand th... https://www.airlinereservationwindow.com/frontier-airlines-personal-item-size-limit/