Frontier Airlines Personal Item Size is allowed to bring one personal item for free. With handles, wheels, and straps included, the item’s measurements cannot be greater than 14 inches in height, 18 inches in width, and 8 inches in depth. Small backpacks, briefcases, laptop bags, and purses are typical examples. It must completely fit beneath the seat in front of you. Although there is no weight restriction, Frontier vigorously enforces these size restrictions, frequently checking compliance at boarding gates using metal sizer frames.

It’s important to measure your luggage precisely, taking into consideration all external components like pockets and handles, to prevent unforeseen fees—up to $99 for big products. In general, soft-sided bags are simpler to fit within the necessary measurements. You might have to pay for a carry-on or check your bag if it doesn’t fit the size requirements, which could result in extra fees.