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Frontier Airlines is known for having one of the lowest base fares in the airline industry, but this comes with a trade-off: baggage fees are higher than many competitors. The airline operates under an "ultra-low-cost carrier" model, meaning customers pay for individual services rather than having them bundled into the ticket price. This guide explores what those baggage charges look like and how they work.
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As of 2024, Frontier charges $35 for the first carry-on bag (personal item bags are free), $35 for the first checked bag, and $40 for the second checked bag on most domestic flights. These fees apply to customers who book basic economy fares. The exact amount may vary depending on when you purchase the bag allowance and which route you're flying. If you purchase baggage allowances in advance during ticket booking, you may pay less than purchasing them at the airport.
It's important to understand what counts as a personal item at Frontier. A personal item is typically a purse, backpack, laptop bag, or small piece of luggage that can fit under the seat in front of you. Frontier allows one personal item free of charge to all passengers. This means that even with the most basic ticket, you're not paying to bring something small onto the plane.
Frontier distinguishes between carry-on bags and checked bags. A carry-on bag (also called cabin baggage) is something you bring into the main cabin of the plane and store in an overhead bin. A checked bag is something you give to an airline agent at the counter and that gets loaded into the aircraft's cargo hold. The fees for these are separate charges.
Practical takeaway: If you're booking a Frontier flight and want to minimize costs, pack your essentials in a personal item. Any bag beyond that will require a fee. Knowing the difference between personal items, carry-on bags, and checked bags before you book can help you budget for your trip.
Frontier offers several ticket types, and each one includes different baggage allowances. Understanding which ticket you're buying is crucial because it determines what you can bring without extra fees. The main ticket categories are Basic Economy, Classic, and Premier, with baggage benefits increasing at each level.
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With a Basic Economy ticket (the lowest-price option), you get one free personal item only. Any carry-on bag or checked bag will cost extra. A Basic Economy ticket might cost $49 for a one-way domestic flight, but adding a carry-on bag would add $35 to that cost, making the true price $84. This is why it's important to calculate the total cost including baggage when comparing Frontier to other airlines.
A Classic ticket includes one free personal item and one free carry-on bag. This is a meaningful upgrade if you plan to carry a roller bag onto the plane. Classic tickets typically cost more than Basic Economy, but if baggage fees are a concern, the included carry-on might justify the higher upfront price. Classic tickets do not include free checked bags; those still cost $35 for the first bag and $40 for the second.
Premier tickets include one free personal item, one free carry-on bag, and one free checked bag. For travelers who need to check luggage, a Premier ticket can be a better value than paying separately. Premier is Frontier's most expensive ticket type, but the included baggage might make it competitive with traditional carriers when you're calculating total cost.
Frontier also offers a "Bundle" option that you can add to any ticket type. The bundle typically includes baggage allowances, seat selection, and other benefits. The cost of a bundle varies but might range from $20 to $50 depending on the flight and how far in advance you purchase.
Practical takeaway: Before booking a Frontier flight, consider what you actually need to bring. Calculate the total cost of your ticket plus any baggage fees and compare that to other carriers. Sometimes paying more for a higher-tier ticket or bundle is cheaper than buying baggage pieces separately.
While Frontier's baggage fees are structured into their business model, there are legitimate ways to reduce or eliminate these costs. The most straightforward approach is to travel with only a personal item. This works well for short trips, business travel, or if you're comfortable packing light. A standard backpack or small rolling suitcase that fits under the seat counts as a personal item and is always free.
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Another strategy is to purchase baggage allowances in advance during the booking process rather than at the airport. Frontier typically offers lower prices for baggage purchased ahead of time. For example, you might pay $25 for a carry-on bag when purchasing it online during ticket booking, but $35 if you add it at the airport. The savings add up if you're traveling with multiple bags or family members.
Frontier frequent flyer members earn benefits that may include baggage allowances. The program is called FRONTIER Miles. Members who fly regularly can accumulate elite status, which comes with perks such as free baggage allowances. If you fly Frontier more than once or twice a year, exploring membership might be worth your time. However, elite status generally requires a certain number of miles flown per year.
Some credit cards have partnerships with airlines that waive baggage fees for cardholders. While Frontier doesn't widely promote co-branded credit cards in the same way major carriers do, this may change. Checking with your current credit card issuer about any airline partnerships could reveal unexpected baggage benefits.
For international flights, checked baggage allowances sometimes differ from domestic flights. Some international routes may include different baggage policies. It's worth checking Frontier's website for the specific route you're flying to understand what's included.
Practical takeaway: Review your upcoming trip to determine if you truly need checked or carry-on baggage. If you do need to bring extra luggage, purchase it during booking rather than at the airport to potentially save money. Check if you're a frequent Frontier flyer or have credit card benefits that might cover baggage fees.
Frontier enforces strict size and weight limits on luggage. Understanding these limits helps you avoid unexpected fees or having to repack at the gate. Personal items must fit under the seat, so they're typically limited to smaller dimensions. While Frontier doesn't publish exact measurements for personal items as strictly as some carriers, a standard guideline is that the item should be roughly the size of a backpack or small roller bag.
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Carry-on bags must fit in the overhead bin. Frontier's maximum dimensions for carry-on bags are 22 inches tall by 13.5 inches wide by 8.5 inches deep (also written as 22x13.5x8.5). These dimensions are typical for most U.S. airlines. Many standard roller bags sold in stores are designed to fit these limits, but it's worth measuring your bag before traveling, especially if it's an older or non-standard suitcase.
Checked bags have a maximum size of 62 inches when you add length plus width plus height (known as linear dimensions). For example, a bag that is 30 inches long, 20 inches wide, and 12 inches deep would total 62 inches and would be at the maximum. Checked bags must also weigh no more than 50 pounds. If your checked bag is oversized or overweight, you'll incur additional fees ranging from $50 to $200 depending on how much it exceeds the limit.
Weight limits are particularly important because they're sometimes overlooked. A 50-pound checked bag is roughly equivalent to what one person can comfortably lift. If you're packing for a long trip or bringing gifts, it's easy to exceed this limit. Using a scale at home before heading to the airport can prevent expensive surprises.
Some items like sports equipment (golf clubs, skis, surfboards) may be treated as oversized or special baggage and incur additional fees. If you're traveling with such items, contact Frontier ahead of time to understand the specific charges. These items sometimes cannot be carried on and must be checked.
Practical takeaway: Measure your bags against Frontier's size limits before traveling. Weigh any checked baggage at home to ensure it stays under 50 pounds. If you're uncertain whether an item meets restrictions, contact Frontier in advance rather
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.