Is Frontier strict about carry-on size?
It’s a question we hear all the time in our US travel community, and here’s the latest. Frontier are relatively strict when it comes to carry on luggage and personal items. You’re allowed one small personal item on board free of charge, whilst full size carry ons are chargeable.
Is a backpack too big for a personal item Frontier?
If the backpack is 14 x 18 x 8 inches or smaller, it can be considered a personal item. If it is larger, it will be considered a carry-on bag, unless it exceeds the maximum size for a carry-on (24 x 16 x 10 inches) in which case it will be considered a checked bag.

Does Frontier checked bag size?
62″
Frontier baggage fees
Baggage category | Fee | Max Size (L+W+H) |
---|---|---|
Gate checked carry-on | $60 | 10″x16″x24″ |
First checked bag | $30-$50 | 62″ |
LugLess carry-on | $14-$39 | Calculate |
Second checked bag | $45-$55 | 62″ |
How do I sneak a carry-on on Frontier Airlines?
Here’s how.
- Only pack a personal item. This is the best option to avoid paying any extra baggage fees.
- Pay for baggage during booking.
- Buy a specialty fare.
- Join the myFRONTIER loyalty program.
- Bring your military documentation.
- Get airline fee credits and other perks with a travel rewards card.
Can I bring a purse and a personal item on Frontier?
Frontier Airlines (F9) allows 1 personal item (purse, briefcase, laptop bag) per passenger fee free. Carry-on baggage is not included as fee free. You may pay for carry-on baggage fees at the time of booking.

What size bag will fit under an airplane seat?
18 x 14 x 8 inches
It is stated that one carry-on bag and one personal item are allowed per passenger. The dimensions of the under-seat compartment are 18 x 14 x 8 inches, which applies to all cabin and flight configuration.
Can you use a backpack as a personal item?
The short answer: Yes, a backpack is generally considered a personal item if it fits under the seat in front of you. Most airlines offer a few examples of things that fit into the “personal item” category, such as a purse, laptop bag, or a briefcase, but they don’t usually include “backpack” on those lists.
How does Frontier know if you have a carry-on?
14. Re: Does anyone know how Frontier knows if you have a carry-on? They give you a tag for your carry on when you pay for it.