Frontier Airlines allows passengers to bring one personal item at no additional charge, while carry-on bags and checked baggage generally require payment unless included in the purchased fare bundle or another eligible benefit. Baggage fees depend on the route, travel dates, booking channel, and when you add bags to the reservation.
Frontier operates as an ultra-low-cost airline, separating the basic cost of transportation from optional services. This approach allows passengers to pay for the baggage they need, but it can also make the final ticket price higher than the initially advertised fare.
For travelers planning short trips, a small personal item may provide enough packing space. However, passengers carrying larger cabin bags, checked suitcases, sporting equipment, or additional luggage should understand Frontier’s baggage restrictions before departure.
Knowing the Frontier Airlines baggage policy, including bag dimensions, weight limits, fees, and available bundles, can help passengers avoid unexpected airport charges.
Frontier Airlines permits one free personal item per passenger, while standard carry-on and checked baggage allowances depend on the fare bundle and any additional services purchased.
The airline applies specific size and weight restrictions to each baggage category.
| Baggage type | Allowance | Size or weight limit | Typical fee |
| Personal item | One included | 14 × 18 × 8 inches | Free |
| Carry-on bag | Purchased separately or included with eligible bundles | 24 × 16 × 10 inches; 35 lb maximum | Varies |
| First checked bag | Purchased separately or included with eligible bundles | 62 linear inches; 40 lb standard limit | Varies |
| Second checked bag | Purchased separately | 62 linear inches; 40 lb standard limit | Varies |
| Additional checked bags | Subject to availability and restrictions | Standard checked baggage limits | Varies |
| Oversized baggage | Accepted within permitted limits | Additional restrictions apply | Extra charges |
| Overweight baggage | Accepted within permitted limits | Additional restrictions apply | Extra charges |
Baggage measurements include wheels, handles, and other external components. Travelers should measure their bags before arriving at the airport.

Frontier Airlines lets every passenger bring one personal item without paying a baggage fee, as long as it fits within the airline’s maximum dimensions.
The personal item must fit completely beneath the seat in front of the passenger.
Frontier’s maximum personal item dimensions are 14 inches high, 18 inches wide, and 8 inches deep.
Eligible personal items may include small backpacks, handbags, laptop bags, purses, and compact travel totes.
A bag does not automatically qualify as a personal item because it is described as a backpack. Its actual dimensions determine whether it meets Frontier’s requirements.
Frontier does not generally publish a separate maximum weight for the standard personal item.
However, the bag must comply with the size restrictions and fit safely beneath the seat.
Passengers should ensure they can handle and stow their personal belongings without assistance.
Yes. A backpack can travel free on Frontier Airlines when it fits within the personal item dimensions of 14 × 18 × 8 inches.
Larger backpacks may be classified as carry-on baggage and require an additional fee.
Travelers should measure the backpack after packing because overfilled exterior pockets can increase its dimensions.
Also Read: Frontier Cancel for Any Reason Guidelines
Frontier Airlines allows eligible passengers to bring a carry-on bag measuring no more than 24 × 16 × 10 inches and weighing no more than 35 pounds.
A carry-on bag is not automatically included with every ticket. Passengers may need to purchase the allowance separately or select a qualifying fare bundle.
| Carry-on requirement | Maximum allowance |
| Height | 24 inches |
| Width | 16 inches |
| Depth | 10 inches |
| Weight | 35 lb (approximately 15.9 kg) |
| Storage location | Overhead bin |
| Included with basic fare | Generally no |
The maximum dimensions include wheels, handles, and external attachments.
A suitcase that exceeds the carry-on limits may require checking, potentially at a higher airport baggage rate.
Yes. Frontier generally charges for carry-on bags unless the allowance is included in the passenger’s purchased bundle or another eligible benefit.
The fee varies according to the itinerary and when the baggage allowance is purchased.
Adding a carry-on during the original booking process is often less expensive than purchasing it at the airport.
Yes. Passengers can bring one qualifying personal item and one carry-on suitcase when they have purchased or otherwise obtained a carry-on allowance.
The backpack must meet the personal item limits, while the suitcase must comply with the carry-on size and weight restrictions.
Also Read: How Many Bags Can You Bring on Southwest?
Frontier Airlines checked baggage fees vary by route, travel date, number of bags, and when you buy them.
The airline uses variable baggage pricing rather than one fixed nationwide fee.
Passengers can check the baggage cost for their itinerary through Frontier’s booking process or baggage pricing tools.
The final amount depends on the selected flight and baggage requirements.
| Purchase stage | General pricing consideration |
| During initial booking | Often offers lower baggage rates |
| After booking online | May cost more than the initial purchase |
| During online check-in | Pricing may increase |
| At airport counter | Typically more expensive |
| At departure gate | Can involve substantial additional charges |
These differences make advance baggage planning particularly important for travelers using basic fares.
No. Frontier’s standard basic fare generally does not include a complimentary checked bag.
Passengers can purchase the allowance separately or select a bundle that includes checked baggage.
The exact included allowance depends on the selected bundle.
Frontier prices additional checked baggage according to its applicable fee structure.
A second checked bag can cost more than the first, although the exact difference varies by itinerary.
Passengers should compare the total baggage cost rather than assuming every checked bag carries the same fee.
Frontier Airlines’ standard checked baggage allowance permits bags weighing up to 40 pounds and measuring no more than 62 linear inches.
Linear dimensions are calculated by adding the bag’s length, width, and height, including external components.
A standard checked suitcase must not exceed 62 linear inches, including wheels and handles.
For example, a suitcase measuring 28 inches high, 20 inches wide, and 12 inches deep has combined dimensions of 60 linear inches and meets the standard size requirement.
However, the bag must also comply with Frontier’s weight restrictions.
Frontier’s standard checked baggage weight limit is 40 pounds, not the 50-pound allowance commonly used by several other U.S. airlines.
Passengers should weigh their bags before departure because a suitcase that meets another airline’s requirements may be overweight on Frontier.
A bag exceeding 40 pounds may incur additional charges.
Yes. Frontier may accept a checked bag weighing 50 pounds, but overweight baggage charges generally apply unless an eligible allowance provides otherwise.
The airline’s standard checked baggage allowance remains 40 pounds.
Passengers should compare the cost of overweight baggage with the cost of distributing belongings across permitted bags.
Also Read: How Much Does Delta Air Lines Charge for Checked Bags?
Frontier Airlines charges additional fees when checked baggage exceeds the standard 40-pound weight limit.
The airline applies different charges according to the bag’s weight, and certain extremely heavy items are not accepted.
| Checked baggage weight | General treatment |
| Up to 40 lb | Standard checked baggage allowance |
| 41–50 lb | Additional overweight charge |
| 51–99 lb | Higher overweight charge |
| 100 lb or more | Generally not accepted |
The exact overweight charges should be confirmed through Frontier’s current baggage fee information.
Overweight fees are generally additional to the standard checked baggage charge.
Frontier may offer eligible passengers the option to purchase a higher weight allowance through its baggage services.
Availability and pricing depend on the reservation and the airline’s current options.
Passengers should confirm the permitted weight before packing rather than assuming an overweight charge guarantees acceptance.
Frontier Airlines considers checked baggage oversized when its combined dimensions exceed the standard 62-linear-inch allowance.
Oversized baggage may be accepted for an additional fee, provided it remains within the airline’s maximum permitted dimensions.
Frontier calculates checked baggage size by adding the length, width, and height, including wheels and handles.
For example, a suitcase measuring 32 × 22 × 12 inches totals 66 linear inches and exceeds the standard limit.
Passengers should measure the complete packed bag, including external pockets and attachments.
Yes. A checked bag that exceeds both the standard size and weight limits may incur separate oversized and overweight charges.
These charges can significantly increase the total baggage cost.
Travelers carrying large suitcases or specialized equipment should review the applicable restrictions before purchasing their tickets.
Frontier Airlines offers fare bundles that may include carry-on baggage, checked baggage, seat selection, and other services.
The included benefits depend on the bundle selected during booking.
Frontier’s Economy bundle generally includes a carry-on bag alongside the standard personal item.
A checked bag is not automatically included with every Economy bundle.
Passengers should review the exact bundle benefits displayed during booking.
Frontier’s Premium bundle generally includes a carry-on bag and additional seating-related benefits, but checked baggage may require a separate purchase.
Bundle inclusions can change, so passengers should confirm the displayed allowance before checkout.
Frontier’s Business bundle generally includes a carry-on bag and two checked bags, along with other eligible travel benefits.
Passengers should verify the specific weight limits and baggage conditions associated with the selected reservation.
| Fare option | Personal item | Carry-on | Checked baggage |
| Basic | Included | Usually purchased separately | Usually purchased separately |
| Economy | Included | Generally included | Usually extra |
| Premium | Included | Generally included | Usually extra |
| Business | Included | Generally included | Generally two included |
These are general bundle distinctions. The booking confirmation determines the passenger’s actual purchased benefits.
Yes. Frontier allows passengers to add eligible carry-on and checked baggage to an existing reservation.
Passengers can usually make these purchases through the airline’s website or mobile booking-management services.
Passengers should retain the updated booking confirmation for reference.
Yes. Frontier generally allows eligible passengers to purchase baggage during online check-in.
However, baggage prices may be higher than those available during the initial booking process.
Passengers who already know their baggage requirements may benefit from purchasing the allowance earlier.
Frontier generally charges higher baggage rates at airport counters and departure gates than during advance online booking.
Gate charges can be particularly expensive when an oversized personal item must be treated as a carry-on bag.
Travelers should confirm that their bags meet the correct category before entering the boarding line.
Also Read: Is Frontier a Good Airline?
Frontier Airlines allows passengers traveling with infants and children to bring certain essential childcare equipment without standard baggage charges.
The applicable allowance depends on the item and whether the child occupies a separate seat.
Yes. Frontier generally permits one stroller and one car seat per child to be checked without additional baggage charges.
These items may be checked at the ticket counter or gate, depending on the equipment and airport procedures.
Passengers should confirm where the items will be returned upon arrival.
Yes. A qualifying diaper bag may be carried in addition to the standard personal item when traveling with an infant or child, subject to Frontier’s applicable policy.
Passengers should use the additional allowance for essential childcare supplies rather than unrelated personal belongings.
A lap infant does not automatically receive the same purchased carry-on or checked baggage allowance as a ticketed adult.
However, eligible childcare equipment and certain infant essentials may be carried under Frontier’s family travel provisions.
Frontier Airlines accepts various types of sporting equipment, subject to baggage fees, size restrictions, weight limits, and equipment-specific conditions.
The applicable treatment depends on the item.
Yes. Golf equipment can generally be transported as checked baggage when properly packed.
The bag may be subject to standard checked baggage charges and applicable overweight fees.
Passengers should review Frontier’s sports equipment rules before traveling.
Yes. Frontier accepts eligible ski and snowboard equipment as checked baggage.
Certain equipment combinations may receive special handling under the airline’s sporting equipment rules.
Passengers should use protective bags and verify the permitted weight and packing conditions.
Yes. Frontier accepts qualifying bicycles as checked baggage, subject to special packing requirements and applicable fees.
Bicycles may need to be packed in an approved protective container with components secured appropriately.
Frontier Airlines passengers must follow applicable aviation safety restrictions for carry-on and checked baggage.
For U.S. departures, Transportation Security Administration rules also determine which items may pass through airport security.
| Item | General baggage requirement |
| Power banks | Carry-on baggage only, subject to battery restrictions |
| Spare lithium batteries | Generally carry-on only |
| Fireworks and explosives | Prohibited |
| Flammable fuels | Prohibited |
| Sharp objects | Certain items permitted in checked baggage but not carry-on |
| Liquids in carry-on bags | TSA 3-1-1 rule generally applies |
| Medications | Permitted subject to applicable screening requirements |
| Sporting equipment | Subject to item-specific restrictions |
Passengers should verify restrictions on batteries, medical devices, hazardous materials, and unusual equipment before packing.
Passengers experiencing delayed, lost, or damaged baggage should report the problem to Frontier promptly and follow the airline’s claims procedures.
Available remedies depend on the circumstances, applicable liability rules, and supporting documentation.
Passengers should contact Frontier’s baggage assistance team and provide the baggage tag number, reservation details, and delivery information.
The airline may require a baggage report to initiate tracing.
Travelers should retain receipts for reasonable essential purchases made while waiting for delayed baggage.
Frontier may be responsible for eligible baggage losses under applicable domestic or international baggage liability rules.
Compensation depends on the documented loss, liability limits, and relevant exclusions.
Passengers should retain proof of purchase and other evidence supporting the claim.
Yes. Under applicable U.S. passenger protection rules, passengers may qualify for a refund of checked baggage fees when a bag is significantly delayed and the required conditions are met.
A baggage fee refund is separate from any reimbursement for eligible expenses or compensation for lost belongings.
Passengers can reduce Frontier baggage costs by packing within the free personal item allowance, purchasing additional baggage early, and comparing available fare bundles.
The most economical option depends on the number of bags and the total reservation cost.
Yes. Traveling with one bag that meets Frontier’s free personal item dimensions generally avoids standard baggage fees.
This can be particularly practical for short trips when passengers can pack clothing and essential belongings into a compact backpack or travel bag.
Purchasing baggage during the initial reservation process is often less expensive than adding it at the airport.
Passengers should estimate their baggage requirements before booking and compare the total price of separate baggage purchases with eligible bundles.
Frontier Airlines’ baggage policy gives passengers flexibility to choose the luggage allowances they need, but the airline’s low base fares do not automatically include every type of baggage.
One personal item is included with standard travel, while carry-on and checked baggage generally require additional payment unless covered by an eligible bundle. The airline also applies strict dimensions and weight limits, including a 35-pound carry-on limit and a 40-pound standard checked baggage limit.
Passengers can reduce costs by measuring bags before departure, buying allowances early, and comparing bundle benefits with individual baggage charges.
Understanding these requirements helps travelers avoid unnecessary fees and plan their Frontier flights more efficiently.
Frontier generally includes one free personal item, but a standard carry-on bag requires an additional purchase unless included with an eligible bundle or benefit.
A backpack is free when its packed dimensions do not exceed 14 × 18 × 8 inches and it fits beneath the seat.
Frontier’s carry-on baggage weight limit is 35 pounds, or approximately 15.9 kilograms.
Frontier’s standard checked baggage limit is 40 pounds. Heavier bags may incur additional charges or require an eligible higher weight allowance.
Passengers generally receive one free personal item. A purse and backpack carried separately may count as two items unless another applicable allowance permits them.
Yes. Oversized luggage may be accepted within the airline’s maximum permitted dimensions, subject to additional fees and restrictions.
Eligible passengers may receive baggage fee refunds when significant delays meet applicable U.S. regulatory requirements.
Discalimer: AirlineLocations is an independent information directory and is not affiliated with, endorsed by, or officially connected to any airline listed on this website. Airline names, trademarks, logos, and related information belong to their respective owners. The information provided is intended for general reference and may change without prior notice.