With size limits of 62 linear inches and weight caps of 40 pounds, Frontier’s rules are strict, but thoughtful planning can save money. This guide covers fees, dimensions, weight limits, and tips to minimize Frontier checked bag costs, including 2025 promotions like free checked bags. Pack wisely and fly stress-free!
What Is the Frontier Checked Bag Policy?
The Frontier checked bag policy allows bags up to 62 linear inches (length + width + depth) and weighing up to 40 pounds. Purchase bags online up to 60 minutes before departure for the lowest Frontier checked bag fees. Oversized or overweight bags incur additional charges, and bags exceeding 100 pounds or 110 linear inches are not accepted, except for assistive devices.
2025 Promotion: For bookings made by March 24, 2025, for travel from May 28 to August 18, 2025, use promo code FREE BAG to get one free checked bag per person per direction (40-pound limit).
Flying Tip: Active-duty U.S. military members and their families receive two free checked bags (excluding oversized and overweight fees) with a valid Common Access Card at check-in.
What Is Included in Frontier Checked Baggage?
A Frontier Airlines checked bag includes one item up to 62 linear inches and 40 pounds, such as suitcases, duffel bags, or sports equipment. Personal items and carry-ons are separate. Fees increase closer to departure, so buy early via flyfrontier.com to save.
Examples: Large suitcases, duffel bags, golf clubs, or skis (standard fees apply; bicycles incur an additional $75 charge).
How Much Is a Checked Bag on Frontier Airlines?
Frontier checked bag costs vary by route, purchase time, and flight date. Use Frontier’s Bag Price Checker for exact fees. Typical one-way prices for a first checked bag (up to 40 pounds, 62 linear inches):
- At booking: $38–$65
- Before/During Online Check-In: $55–$75
- At Airport: $55–$85
- At Gate: Up to $100
Additional Fees:
- Oversized (63–110 linear inches): $75 per bag, per direction.
- Overweight (41–50 pounds): $75 per bag, per direction.
- Overweight (51–100 pounds): $100 per bag, per direction.
Limits: Bags over 100 pounds or 110 linear inches are not accepted, except for assistive devices.
What Are Frontier Checked Bag Requirements?
Frontier checked bag requirements are:
- Size: Maximum 62 linear inches (length + width + depth), including handles, wheels, and straps.
- Weight: Maximum 40 pounds (18.1 kg).
- Purchase: Prepay online or via the Frontier app to avoid higher airport fees.
- Check-in: Bags must be checked 45 minutes (domestic) or 60 minutes (international) before departure.
Note: Oversized or overweight fees apply at the Airport. Bundles like The Works ($99) or The Perks ($69) include one checked bag, saving you money.
What Are Frontier Checked Bag Dimensions & Size Limit?
The Frontier checked bag size limit is 62 linear inches (length + width + depth), including handles, wheels, and straps. Exceeding this incurs a $75 fee (63–110 linear inches). Bags over 110 linear inches are not accepted, except for assistive devices.
Comparison of Frontier Baggage Types:
| Bag Type | Max Size (inches) | Max Weight | Free? |
| Personal Item | 14 x 18 x 8 | Fits under seat | ✅ Yes |
| Carry-On | 24 x 16 x 10 | 35 lbs | ❌ Paid |
| Checked Bag | 62 linear inches | 40 lbs | ❌ Paid (Free with FREE BAG promo) |
Flying Tip: Measure bags with a tape measure to avoid Frontier Airlines checked baggage dimensions and fees. Call our phone for guidance.
What Are Frontier Checked Bag Weight Limits?
The Frontier Airlines checked bag weight limit is 40 pounds (18.1 kg). Exceeding this triggers:
- 41–50 pounds: $75 per bag, per direction.
- 51–100 pounds: $100 per bag, per direction.
- Over 100 pounds: Not accepted, except for assistive devices.
Flying Tip: Use a digital luggage scale to stay under 40 pounds. Report delayed bags within 4 hours via Frontier’s Delayed Baggage Form or at the Airport.
How to Add a Checked Bag to My Frontier Flight?
To add a Frontier Airlines checked bag:
- Access Booking: Visit flyfrontier.com, go to “My Trip/Check-In,” and enter your last name and 6-character confirmation code.
- Select Add Baggage: Click “Add Baggage” on the Manage My Booking page.
- Choose Bag: Select a checked bag (up to 62 linear inches, 40 pounds).
- Pay Fees: Complete payment using a credit or debit card. Fees are lower online than at the Airport.
- Confirm: Receive confirmation; bag details appear in your itinerary.
How to Avoid Frontier Checked Bag Fees?
Minimize Frontier Airlines checked baggage fees with these tips:
- Use Personal Item: Stick to one free personal item (14 x 18 x 8 inches).
- Measure & Weigh: Ensure bags meet Frontier checked bag dimensions (62 linear inches) and weight (40 pounds).
- Buy Bundles: The WORKS or PERKS bundles include one checked bag and carry-on.
- Book Early: Purchase bags at booking for the lowest Frontier checked bag fee ($38–$65).
- Use Promotions: Book by March 24, 2025, for travel from May 28 to August 18, 2025, and receive a promo code FREEBAG for one free checked bag.
- Elite Status: FRONTIER Miles Elite Platinum/Diamond members get one/two free checked bags.
Flying Tip: Military members get two free checked bags; present a Common Access Card at check-in. Call our phone for cheap flights.
Closing Thoughts
Mastering the Frontier checked bag policy ensures cost-effective travel. Stick to 62 linear inches and 40 pounds, book bags early, and leverage 2025’s FREEBAG promo (May 28–August 18) to save. Whether packing suitcases or sports gear, you’re now equipped to avoid Frontier checked bag fees. For Frontier Airlines checked baggage support or flight reservations, contact Flying Getaway at our phone. Fly bright, travel light!
Also Read: Delta Airlines Baggage Policy 2025: Size and Fee Guide
FAQ’s
1. Is Frontier strict about the 40 lbs checked baggage limit?
Yes, Frontier Airlines is strict about its 40 lbs checked bag limit. If your bag exceeds this weight, you’ll be charged overweight baggage fees. It’s best to weigh your luggage beforehand to avoid unexpected charges at the Airport.
2. How strict is Frontier with checked baggage size?
Frontier strictly enforces its checked baggage size limit. If your bag exceeds 62 linear inches or weighs more than 40 lbs, additional charges will apply. For stress-free travel, contact Flying Getaway at our phone for assistance with managing your booking or adding baggage options.
3. What size bag can you carry on Frontier without paying a fee?
Frontier allows one free personal item, such as a small backpack, purse, or laptop bag. It must fit under the seat and be no larger than 14” x 18” x 8”. Larger carry-ons and checked bags incur additional fees.
4. Can I add a checked bag after booking my Frontier flight?
Yes, you can easily add a Frontier checked bag after booking. Go to the “My Trip” section on Frontier’s website or app, enter your details, and select “Add Baggage” to include a checked bag before departure.
5. How do I pay for checked bags on Frontier Airlines?
Paying for a checked bag on Frontier Airlines is simple. You can purchase baggage:
- During the initial flight booking
- After booking via “My Trip.”
- At check-in (fees are higher)
Booking early helps you save more on bag fees. For fast assistance, call Flying Getaway at our phone.
6. How does Frontier measure checked luggage?
Frontier calculates your checked bag size by combining the length, width, and depth – this must not exceed 62 linear inches in total. The weight limit is 40 lbs. Oversized or overweight bags will incur additional charges.
7. What happens if my bag is over 50 lbs on Frontier?
If your checked bag weighs more than 50 pounds, you’ll be charged an overweight baggage fee – usually between $75 and $100, depending on the amount over the limit. Need help adjusting your baggage options? Call Flying Getaway for assistance.
8. Does Frontier offer free checked bags?
No, Frontier does not provide free checked bags for standard passengers. However, active-duty U.S. military personnel and their families may receive:
- 2 free checked bags
- 1 free carry-on
1 free personal item
Just present your valid Military ID or CAC at check-in or the gate to access this benefit.
Patrick Walker is the travel brain behind Flying Getaway. With a knack for spotting flight deals and a passion for exploring new skies, he helps travelers fly smarter and save more with every trip.
