Airline spec · verified 2026-07-02
Frontier Airlines carry-on & personal item size limits
Every number below was checked against Frontier Airlines's official pages on 2026-07-02, with links to the source.
Carry-on bag paid verified
24 × 16 × 10 in
Weight limit: 35 lb
Paid unless bought in a bundle; cheaper at booking than at gate
Source: official page · checked 2026-07-02
Personal item free verified
18 × 14 × 8 in
Weight limit: 35 lb
Source: official page · checked 2026-07-02
Checked bag paid verified
62 linear in (L+W+H)
Weight limit: 40 lb
Total length + width + height must also stay under 62 linear inches.
Source: official page · checked 2026-07-02
Check if your bag fits Frontier Airlines →
Sizer enforcement: strict editorial view, not airline data
Carry-on is paid — strong fee incentive; gate sizers actively enforced
Shopping for a bag? These clear Frontier Airlines
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Fares & policy
Basic economy personal item only
Base fares include only the personal item — a full-size carry-on is a paid add-on on every basic fare, cheapest at booking.
Source: official page · checked 2026-07-02
FAQ
What size carry-on does Frontier Airlines allow?
24 × 16 × 10 in . Checked against the official page on 2026-07-02.
Does Frontier Airlines charge for a carry-on?
Yes. A full-size carry-on is a paid add-on on base fares, and it is usually cheaper at booking than at the gate. The free allowance is the personal item.
What size personal item does Frontier Airlines allow?
18 × 14 × 8 in — it must fit under the seat in front of you.
Is there a carry-on weight limit on Frontier Airlines?
Yes — 35 lb for the cabin bag, and 35 lb for the personal item. Weigh your packed bag; a luggage scale pays for itself here.
Does basic economy on Frontier Airlines include a carry-on?
Base fares include only the personal item — a full-size carry-on is a paid add-on on every basic fare, cheapest at booking.
Size limits change. We watch them for you.
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