Squishometer
JetBlue Airways Carry-On Size & Bag Rules
JetBlue Airways is a US low-cost carrier known for generous legroom and included amenities. All fare classes include a carry-on bag and a personal item at no extra charge with no published weight limit. Additional items like diaper bags, duty-free purchases, coats, and umbrellas are not counted.
Personal Item
Under the seat
Length
17.0
in
Width
13.0
in
Height
8.0
in
Cabin Bag
Overhead bin
Length
22.0
in
Width
14.0
in
Height
9.0
in
All passengers may bring 1 carry-on bag and 1 personal item on every fare, including Blue Basic. There is no weight limit — you just need to be able to lift it yourself.
Will Your Bag Fit on JetBlue Airways?
Enter your bag dimensions and we'll check JetBlue Airways'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 JetBlue Airways
Bags that fit JetBlue Airways's carry-on limits.
