Frontier carry-on size is 24 x 16 x 10 inches, including wheels and handles, with a maximum weight of 35 pounds. Carry-ons cost extra with only a free personal item on Frontier Airlines.
In this guide, you'll have a clear image of what carry-on size you should take for flights via Frontier. And there are more tips for you regarding baggage-packing. Read on!
How Large Can I Take for Frontier Carry-on Baggage?
Carry-on Bag Size Frontier Airlines Baggage Guidelines
| Allowance Type | Max Dimensions | Weight Limit | Notes |
|---|---|---|---|
Carry-on Bag | 24" H × 16" W × 10" D (61 × 40.6 × 25.4 cm) | Up to 35 lbs (≈15.9 kg) | Must fit in overhead bin or under seat; only 1 carry-on allowed (paid unless included with bundle). |
Personal Item | 14" H × 18" W × 8" D (35.6 × 45.7 × 20.3 cm) | No official weight limit listed | Free with ticket; must fit under the seat in front of you. |
Is Carry-on Baggage on Frontier Airlines Free?
No, carry-on baggage on Frontier Airlines is not free.
It operates as a low-cost carrier, which means most extras can come with additional fees. However, you are allowed to carry one personal item for free, such as small backpack, purse, or laptop bag that can fit under your seat.
The cost of a carry-on bag might varry depending on when you add it. Booking online is the cheapest. Better plan ahead!
What Types of Carry-on Items Are Allowed on Frontier?
Know what to pack for Frontier
Still worried about what to pack for a carry-on bagggae for Frontier flights? Check out:
- Personal items: purse, backpack, laptop bag, camera bag
- Carry-on luggage: small suitcase fitting overhead bin
- Outerwear: coat, jacket, blanket
- Food & drinks: snacks (liquids ≤100 mL in a clear bag)
- Medications & medical devices
- Electronics: laptop, tablet, phone, camera
- Travel accessories: neck pillow, reading material
- Special items (with airline approval): stroller, car seat, mobility aids
Are There Any Packing Tips for Frontier Airlines?
Cheap best suitcase packing method
There're some practical tips for you to pack for a short trip on Frontier Airlines. Hope it helps.
- Bag Choice: Lightweight backpack for personal item; soft-sided carry-on for overhead bin.
- Roll Clothes: Saves space & reduces wrinkles; use packing cubes or compression bags.
- Layer & Mix: Pack versatile outfits; layer instead of bulky items.
- Multi-Purpose Items: Scarves, shoes, or gadgets that serve multiple roles.
- Pack Light: Essentials only; travel-size toiletries.
- Organize: Keep passport, wallet, meds, phone in personal item.
- Use Small Spaces: Stuff socks or chargers inside shoes.
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What Are Some of the Popular Frontier Routes?
Frontier Airlines
Most flights on Frontier are short and point-to-point, with some international flights to destinations like Mexico & Carribean. Therefore, Frontier always keeps a low cost.
Journey on Frontier is ideal for minialist travelers. You can go with just a personal item avoiding additional fees.
| Routes | Approx. Duration | Typical One‑Way Cost |
|---|---|---|
~2h nonstop | From ~$25–$33+ | |
~2h 40m nonstop | From ~$29–$60+ | |
~3h 45m nonstop | From ~$33+ |
What Are the Differences between Frontier & Other Major U.S. Carriers?
| Feature | Frontier Airlines | Major U.S. Carriers |
|---|---|---|
Business Model | Ultra-low-cost, a la carte fares | Full-service fares with many inclusions |
Ticket Price | Very low base fares; carry-on, checked bags, seat selection cost extra | Higher base fares; some extras included depending on fare class |
Baggage Policy | 1 free personal item; overhead carry-ons and checked bags require fees | Usually include 1 carry-on and sometimes checked bags |
Seating & Comfort | Standard slimline seats; extra legroom costs extra | Standard seating; some complimentary upgrades or extra legroom options |
Flight Network | Primarily domestic with a few nearby international destinations | Extensive domestic and global networks |
In-flight Services | Minimal; snacks, drinks, Wi-Fi for purchase | Some complimentary services depending on route and class |
Frequent Flyer Programs | Discount Den membership for fare benefits | Established loyalty programs with miles, perks, and upgrades |
Notes: Check out more about major U.S. carriers: Delta, United, American, etc.
FAQs about Frontier Carry-on Size
What happens if my carry-on for Frontier is oversized at the gate?
If a bag doesn’t fit the size checker or exceeds the weight limit, Frontier may require it to be checked and charge a higher gate fee.Can I bring a personal item and a carry-on together on Frontier?
Yes. Frontier allows one personal item free, and one carry-on with a purchased bag allowance.How strict is Frontier with size enforcement?
Frontier is strict—especially at the gate. Even slightly oversized bags often incur charges.Does Frontier Airlines allow liquids in carry-on bags?
Yes. Standard TSA rules apply: liquids must be 3.4 ounces (100 ml) or less and fit in a quart-size bag.Is it cheaper to buy carry-on baggage in advance for Frontier flights?
Yes. Purchasing during booking is significantly cheaper than paying at the airport or gate.