Frontier Airlines cabin bag size
Everything you can bring on board Frontier Airlines — sizes, weight and cost.
✓ Verified · 9 Jul 2026Official Frontier Airlines policy ↗
Cabin bag
61 × 41 × 25 cm
24 × 16.1 × 9.8 in · up to 16 kg
Requires a paid add-on
Check your bag against Frontier Airlines →Full baggage allowance
| Allowance | Max size | Weight | Fare | Cost |
|---|---|---|---|---|
Personal item / under-seat ≈ 18 × 14 × 8 in. Free on every fare. | 46 × 36 × 20 cm 18.1 × 14.2 × 7.9 in | — | All fares | Free |
Cabin bag / carry-on ≈ 24 × 16 × 10 in, up to 35 lb (16 kg). Carry-on is paid unless bundled. | 61 × 41 × 25 cm 24 × 16.1 × 9.8 in | 16 kg | Paid add-on | Paid / add-on |
Bags that fit Frontier Airlines free
See all →Gonex
Foldable Daypack 20L
39 × 28 × 15 cm
20 L
0.3 kg
5 cm to spare
from £20
Aerolite
39×19×24 Ryanair Cabin Case
39 × 19 × 24 cm
19 L
1.7 kg
1 cm to spare
from £30
Frontier Airlines baggage FAQ
What size cabin bag can I take on Frontier Airlines?+
Frontier Airlines's cabin bag limit is 61 × 41 × 25 cm (24 × 16.1 × 9.8 in), up to 16 kg. Measure your bag including wheels and handles.
Does Frontier Airlines include a free personal item?+
Yes — Frontier Airlines lets you bring a personal item up to 46 × 36 × 20 cm that must fit under the seat in front of you at no extra cost.
How do I check if my bag fits Frontier Airlines?+
Measure height, width and depth in cm or inches and enter them into the checker — you'll see instantly whether your bag fits Frontier Airlines for free, is tight, or is over the limit, with the exact margin.
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