Frontier Airlines Baggage Fees

Carry-on limits, checked bag fees, and weight allowances — updated 2026.

Carry-On

Max size: 61 × 41 × 25 (L × W × H). No weight limit.

Personal Item

Max size: 46 × 33 × 20 (L × W × H). Always free — must fit under the seat in front.

Checked Bags

Standard weight limit: 50 lbs (23 kg) per bag. Max size: 62 linear inches (158 cm). Fees vary by fare class and status.

FAQ

What is Frontier Airlines's carry-on size limit?

Frontier Airlines allows carry-on bags up to 61 × 41 × 25 (L × W × H). There is no published weight limit.

Does Frontier Airlines allow a personal item?

Frontier Airlines allows a personal item up to 46 × 33 × 20 (L × W × H) at no charge.

What is the checked bag weight limit on Frontier Airlines?

Frontier Airlines's standard checked bag weight limit is 50 lbs (23 kg). Bags over this limit incur overweight fees.