SquishometerJeju Air Carry-On Size & Bag Rules
Jeju Air is South Korea's largest low-cost carrier, operating domestic and international routes across Asia. All fares include one carry-on bag and one personal item. Excess duty-free purchases may be gate-checked with a fee.
Personal Item
Under the seat
Length
15.7
in
Width
11.8
in
Height
5.9
in
Inch values are approximate conversions — official dimensions are in cm.
Cabin Bag
Overhead bin
Length
21.7
in
Width
15.7
in
Height
7.9
in
Inch values are approximate conversions — official dimensions are in cm.
All passengers get 1 free carry-on bag (max 10 kg, 55 x 40 x 20 cm) and 1 personal item such as a laptop, briefcase, handbag, or duty-free bag.
Will Your Bag Fit on Jeju Air?
Enter your bag dimensions and we'll check Jeju Air's allowances instantly.
Your bag dimensions
How to Measure
Length — tallest dimension, from floor to top of handle/wheels
Width — widest side, including external pockets
Depth — front to back, at the thickest point
Always measure the full external size — wheels, handles, and pockets count. Manufacturer specs often exclude these.
What is the Squish Score?
Not all bags are rigid boxes. A soft bag that is slightly over the limit can still squeeze into a gate sizer if the material compresses. We rate bags from 1–5:
Top Bags That Fit Jeju Air
Bags that fit Jeju Air's carry-on limits.
