The Frontier Airlines baggage policy works well for people who want to save money on travel. You pay only for what you use. Frontier has base fares that are good, but you will pay extra if you bring carry-on or checked bags. If you know the Frontier baggage rules before your trip, you can avoid extra fees and make your plans better.
This guide gives you all the information you need about Frontier baggage fees. You will find out about how much baggage you can bring, the size limits, and ways to pay less for your bags.
Frontier Airlines Baggage Rules
Frontier Airlines is an ultra-low-cost company. The airline does not put bags in the ticket price. If you do not have bags, you pay less. If you take a bag, you pay extra. People who bring less can save money this way.
One of the best ways to save money on Frontier airlines baggage cost is to pay for your bags before you fly. If you buy baggage when you book your ticket or do it online, it will be less than paying at the airport. Frontier sells travel bundles, like The WORKS and The PERKS, that come with bag deals and some other extras.
Frontier Airlines Carry-On Baggage Allowance
Free Personal Item
- With the Frontier baggage allowance, each traveler can take one item for free.
- This free item is included in the base fare. You do not have to pay more for it.
- The largest size for this item is 18 × 14 × 8 inches.
- Your item should fit completely under the seat that is in front of you.
- A Frontier worker can check the size of your item at the airport. They want to be sure it is the right size.
Common examples of a free personal item include:
- Small backpack
- Purse or handbag
- Laptop bag or briefcase
- Your item should not go in the overhead bin.
- If the item is too big, it will be seen as a carry-on and Frontier baggage fees will be charged.
- If you pack smart and stay within the size limit, you will not have to pay extra baggage charges.
Standard Carry-On Baggage
- Under Frontier baggage rules, any bag that is bigger than the free bag you can have is called a standard carry-on bag.
- A carry-on bag is not part of the basic ticket on Frontier. You have to get it by itself.
- A standard carry-on bag is brought to go in the overhead bin when you fly.
A carry-on bag typically:
- A bag you bring with you that is too big
- A bag that cannot go all the way under the seat in front of you
- A bag that has to go in the overhead bin
- Passengers who do not pay for a carry-on before the flight will have to pay Frontier carry on baggage fees at the airport.
- Getting a carry-on at the airport or at the gate will most times cost you the most.
- Frontier says you should pay for your carry-on when you book your ticket or at online check-in to save money.
- If your bag is too big when you get to the gate, they might call it a carry-on and you will have to pay for it.
Planning before you fly and paying early for your carry-on bag can help you spend less on Frontier airlines baggage cost. It also helps you skip any new fees when you get to the airport.
Carry-On Baggage Fees
- The Frontier airlines carry on baggage fees are not always the same. The fee depends on when and how you pay for your carry-on bag.
- Frontier uses a system with different prices. So if you pay earlier, you pay less for your carry-on bag.
Carry-on baggage fees are charged as follows:
- Website or Mobile App (during booking): This is the cheapest way to add a carry-on bag. It is the best option for you.
- Before online check-in: You will have to pay more if you add a carry-on after booking your ticket but before check-in starts.
- Airport counter or self-use kiosk: The cost for a carry-on bag gets much higher if you wait to buy it at the airport.
- At the gate: This is the most costly choice. You will get charged if your bag that you bring along is found to be too big.
- Call center booking: You will pay more here, because someone helps you with booking.
- People who wait to add bags at the airport might pay about double the price you see online.
- To spend less money, Frontier says you should pay for all bags online before you fly.
- Paying early online is the best way for you to keep Frontier flight baggage fees low and spend less money.
Frontier Airlines Carry-On Size & Weight
- The Frontier Airlines baggage policy says that carry-on bags need to match the airline’s size limits if you want to take them with you on the plane.
- The biggest size your carry-on can be on Frontier Airlines is 24 × 10 × 16 inches (length × width × height).
- The bag size should count handles, wheels, and outside pockets, so it’s good for people to measure their bags before their trip.
- Frontier does not set a weight limit for carry-on bags.
- The bag needs to be light enough for you to lift by yourself and put in the overhead bin.
- If your carry-on is too large or too heavy for you to lift alone, you might need to check your bag at the gate, and there could be extra Frontier baggage fees.
- Airport staff can tell you to put your carry-on into a baggage sizer to check if it fits the Frontier baggage rules.
- Carry-on bags that do not fit the size should be checked in, or gate fees may be charged.
To save some time and money, people need to choose a bag that fits with Frontier’s size rules. It is good to pack your things so you are within the airline’s baggage limits.
Traveling With an Infant
- Passengers who are flying with an infant can take one diaper bag on the plane. There will not be any extra charge for this because of the Frontier baggage rules.
- This diaper bag can go on the plane with your free item or a carry-on bag you pay for.
- This rule helps parents take things their baby needs when they fly. You do not need to pay more to bring the diaper bag.
- A diaper bag can have items such as:
- Baby food or milk
- Diapers and wipes
- Baby clothes
- Bottles and things for feeding
- The diaper bag must be a normal size and only for your baby’s things.
- A worker from Frontier may open and check your bag. They do this to make sure the bag is for your baby and that it is not just a bag for someone else.
- Strollers and car seats can have different rules. These fall under the family travel policies of Frontier Airlines.
This rule is made to help families who travel. It lets parents take baby items with them. They do not have to worry about extra Frontier baggage fees.
Frontier Airlines Bundles (WORKS & PERKS)
- Frontier Airlines has optional travel bundles that put bags and travel extras together in one deal. These bundles can help people save money.
- These bundles are good for people who want to take more than one bag. They also help if you want more comfort and ease on your trip.
The WORKS Bundle includes:
- You get one free carry-on bag, so you can put it in the overhead bin.
- You can bring one free checked bag, so you save money on the fee that people usually need to pay.
- Advance seat selection is included, so you can pick the seat you like.
- You also get flight change flexibility. You will not have to pay change fees, but you might pay more if the new flight has a higher fare.
The PERKS Bundle includes:
- You can take one free carry-on bag.
- Priority boarding lets you get to the overhead bin space early.
- You can pick your seat, which makes your trip feel better and more comfortable.
- Getting a bundle usually costs less than paying for Frontier baggage fees one by one.
- You can add bundles when you book or in the “My Trip” part of Frontier’s website.
- Picking the best bundle can make planning a trip feel easy and help people keep within Frontier baggage limits and save money.
Frontier Airlines Checked Baggage Allowance

- The Frontier Airlines baggage allowance for bags that go in the hold has some size and weight rules. Passengers need to follow these rules, or they will have to pay more.
- Bags that you give to the staff must be handed in at the airport counter before you go through security.
Checked baggage limits include:
- Maximum weight: Each bag can weigh up to 40 lbs (18 kg).
- Maximum size: Each bag can be up to 62 inches when you add up the length, width, and height.
- These rules are for each checked bag under Frontier baggage rules.
- You will pay extra Frontier baggage fees if your bag goes over these weight or size limits.
- You will have to pay more if your bag is too heavy or too big. This can make your trip cost more.
- Frontier will not take checked bags if they weigh more than what is allowed.
To save money, people should check the weight and size of their bags at home. They can pay for checked bags before they go to the airport. This can help lower Frontier airlines baggage cost.
Frontier Airlines Checked Baggage Fees
- Frontier Airlines checked baggage fees can be different. The price changes based on the route, time of year, and when you pay the baggage fee.
- The cost for baggage with Frontier usually gets higher as the day you fly gets closer.
First Checked Bag
- The lowest fee is what you pay if you add your first checked bag when you first book your flight.
- Fees go up if you add the bag after you book or when you check in online.
- The highest charges will be there if you pay at the airport counter.
Second Checked Bag
- The second checked bag is always more expensive than the first.
- If you add a bag right before you leave or when you get to the airport, you will pay more.
- If you pay online before your trip, you can save money.
Third Checked Bag
- The third bag you bring has the biggest baggage fee.
- If you buy at the airport or on the same day, it will be the most costly choice.
- Sometimes, spaces can be few because of the plane and where it is going.
- Paying before you go is the best way to lower Frontier baggage fees and stop extra costs at the airport.
- People with more bags could save money if they get a Frontier bundle.
Frontier Airlines Excess & Overweight Baggage Policy
Overweight Baggage Fees
- Under Frontier baggage weight rules, you have to keep your checked bags at or under the set weight, so you do not pay more.
- Frontier Airlines will charge extra if your checked bag is more than 40 lbs.
Overweight baggage fee structure:
- 41–50 lbs: There is a fee for bags in this weight range. You have to pay this fee in addition to the usual cost to put your bag in with Frontier.
- 51–100 lbs: A bigger fee is added for bags in this weight range because of handling and safety rules.
- Bags over 100 lbs: Frontier Airlines does not let you take bags over this weight.
- The fee for heavy bags is charged for each bag, not for the whole booking.
- You pay these fees at the airport when you go to check in.
- If your bag is too heavy, you have to pay the extra fee, even if you already paid to put your bag in with Frontier in advance.
To save money, people have to look at how much their bags weigh when they are at home. They can take things out of one bag and put it into another bag. This way, their bags stay within the baggage rules that Frontier has.
Oversized Baggage Fees
- With Frontier baggage limits, a checked bag that is bigger than what they say you can bring is called oversized baggage.
- They check if bags are oversized by adding up the length, width, and height in inches.
Oversized baggage guidelines include:
- 63–110 inches: Bags in this size range can be brought, but you have to pay an extra fee for being too big, along with the usual bag fee.
- The fee for bags that are too big is charged per bag. You have to pay this at the airport when you check in.
- Special items like sports gear and musical tools might be too large because of their size.
- These things may have different handling rules and extra costs as part of Frontier Airlines’ bag policy.
- You can bring some sports gear as a checked bag, but some things might need to be packed in a special way or need advance notice.
- Bags that are more than 110 inches are mostly not allowed on Frontier Airlines’ flights.
To avoid any surprise fees, people should look at the size of their bags and read Frontier’s rules for special items before they go to the airport.
Frontier Airlines Baggage Policy for Active U.S. Military
Free Baggage Allowance
- Active-duty U.S. military members can get special rewards for their bags when they fly on Frontier Airlines.
- To help people in the military, Frontier gives these free baggage perks:
- One free item to bring with you
- One free bag to take on the plane
- Two free bags to put underneath the plane
- These perks can lower or even remove most Frontier baggage charges if you are in the military.
Oversize & Overweight Fee Waiver
- For people who are serving in the military right now, you do not have to pay more for bags that are bigger or heavier on your first two checked bags.
- You still get this if your bags go past the usual size or weight rules, as long as it is safe.
- If you check more than two bags, you may need to pay the regular fee for those extra bags.
Spouse & Travel Companion Rules
- When you fly with your spouse or a travel buddy who can get these perks, Frontier may let you share baggage benefits. Both of you must be on the same ticket.
- The airline decides if you can share these perks. It can change based on where you go or what is happening at the time.
Military Check-In Requirement
- To get your military baggage benefits, you have to check in at the airport counter.
- You need to show your military ID when you check in.
- You cannot get all military benefits if you use online or mobile check-in.
This policy makes air travel cheaper and simpler for people in the active-duty military who fly with Frontier Airlines.
How to Pay Frontier Airlines Baggage Fees
Frontier Airlines lets you pay for bags in many ways. But, the price can be different. It depends on when you add your bags and where you do it.
During Booking
- The cheapest time to add baggage is when you book your flight on Frontier’s website or mobile app.
- Adding bags while booking will give you the smallest Frontier baggage fees.
- This is best for people who already know how many bags they want to bring.
Via Frontier Website
- Passengers can log in to the “My Trip” part on the Frontier Airlines website with their confirmation code and their last name.
- Bags can be added after you book, but before online boarding starts.
- The cost may be a bit more than booking prices, but it is still less than buying at the airport.
Using Frontier Mobile App
- The Frontier mobile app lets people buy baggage fast and easy on their phone.
- The app helps people stay on top of their trip and skip paying high baggage fees at the airport.
- Buying on your phone is good for changes that come up right before the flight. People can still save money compared to what they would pay at the gate.
Frontier says to add your bags early if you want to save money. Do not wait to buy baggage at the airport or gate. Prices go up when you get to the airport.
Important Tips to Avoid Extra Baggage Fees
- Prepay baggage online: Always add your bags when you book or on the Frontier website or in the mobile app. Paying online gives you the best Frontier baggage fees. You save money and skip high costs at the airport or at the gate.
- Measure luggage before traveling: Check the size and weight of your bags at home. Make sure your luggage fits Frontier baggage size and weight rules. This helps you not pay last-minute fees at the airport.
- Use Frontier bundles when carrying several bags: If you want to bring a carry-on and a checked bag, try getting a Frontier bundle (WORKS or PERKS). A bundle can cost less than paying for each bag on its own.
- Pack light and smart: Only pack what you need and use light bags. If you pack inside the limits, you will not pay extra fees for bags that are too big or too heavy.
- Choose the right bag type: Try to use a bag that goes under the seat if you can. A bag like this is easy to take and you won’t have to pay more for bags.
When you use these tips, you can cut down on the Frontier Airlines baggage cost. This can help your trip feel easier and save you some money too.
Conclusion
The Frontier Airlines baggage policy is there to make sure the base fares stay low. You have to pay money for both carry-on and checked bags. These bag charges do not come with your ticket price. If you plan ahead, you can cut down on these extra costs.
If you know all about Frontier baggage fees, what size bags to take, and how much they can weigh, you will not be caught by surprise at the airport. It is best to pay for your bags on the website before you go, bring only what you need, and look for any good offers that they have. This is the way to make your trip with Frontier Airlines feel simple and to save you some money.
FAQs – Frontier Airlines Baggage
Frontier Airlines allows you to bring one personal item for free. This includes a small backpack, purse, or laptop bag that fits under the seat in front of you. Any extra bags, including carry-ons and checked luggage, come with an extra fee unless they are part of a fare bundle or you have Elite status.
Frontier’s baggage fees vary based on when and how you pay. Carry-on bags usually cost between $35 and $60. Checked bags typically range from $30 to $55 per bag. Paying online during booking is always cheaper than paying at the airport.
A backpack counts as a personal item only if it fits under the seat. Backpacks that are too large to fit under the seat are classified as carry-on bags, which come with an extra fee.
You can avoid baggage fees by packing light and taking only a personal item. Another option is to buy a Frontier bundle, earn Elite status, or add bags when you book instead of at the airport to lower costs.
Frontier charges separately for each bag. Fees usually start around $30 to $35 for checked bags and go up as the departure date gets closer or if paid at the airport. In most cases, carry-on bags cost more than checked bags.
No. Frontier does not include a free carry-on bag. Only a personal item is included, unless you buy a fare bundle or qualify for Elite benefits.
A free checked bag is available only if you buy certain bundles, have Frontier Elite status, or qualify for promotional offers. Standard economy fares do not include free checked bags.
Frontier’s standard baggage allowance allows for one free personal item. You must buy carry-on and checked baggage separately unless they are included in your fare or loyalty benefits.
Frontier lets you bring one personal item for free. This item must fit entirely under the seat. You can choose a small backpack, purse, or laptop bag. Any larger item will be counted as a carry-on.
Yes, A backpack is a personal item only if it meets Frontier’s size requirements and can fit under the seat. Bigger backpacks are considered carry-on bags and will incur an extra fee.
No. Frontier allows only one carry-on bag per passenger. You must pay for it unless it is included with a bundle or you have Elite status.
Frontier has strict rules about the size of carry-on bags. At the airport, staff often use bag sizers to check bags. Passengers will be charged if their bags are larger than the allowed size.
Yes, Frontier strictly enforces its carry-on baggage rules. Oversized bags are reclassified at the gate. Passengers must pay a higher fee if their bag does not meet size limits.
The cost of a carry-on bag on Frontier depends on the route and when you buy it. Adding a carry-on during booking is the cheapest choice. Buying one at the airport or gate costs more.
Checked bag prices on Frontier vary based on the flight route, travel date, and when you add the bag. Paying online early gives you the lowest cost, while checking in at the airport is more expensive.
Frontier allows a checked bag weight limit of 40 pounds. Bags over this weight will incur overweight fees.
Frontier enforces a strict 40-pound weight limit. Bags are weighed at check-in. If the limit is exceeded, fees apply right away.
Frontier adds fees for services like carry-on bags, checked bags, seat selection, overweight or oversized luggage, and priority boarding.
Passengers can typically check their bags two to three hours before departure. This depends on the airport and flight schedule.
Checked bags must not weigh more than 40 pounds. Their total dimensions should not go over 62 inches. If bags exceed these limits, there will be extra fees.
You can check your bag by buying baggage online and dropping it off at the airport counter. Frontier also has self-service kiosks at many airports to print bag tags.
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