Did you know that Frontier Airlines has strict size limits for personal items? The Frontier Air Personal Item Size policy allows one free item, but it must meet their exact dimensions. Avoid paying extra fees by choosing the right bag and packing strategically. A properly sized backpack, purse, or small suitcase can save you from unexpected costs at the gate. Check the airline’s latest personal bag size Frontier guidelines before you pack to ensure your bag fits under the seat. Travel light, stay within limits, and enjoy a stress-free flight with Frontier Airlines!