JetBlue carry-on size: will your bag fit?
Enter your bag's measurements and see instantly whether it flies as JetBlue hand luggage — free, for a fee, or not at all — against the official limits.
Your bag's measurements
The order doesn't matter — we test every orientation. Measure the widest points, including wheels, handles and packed pockets.
JetBlue — official cabin limits
| Allowance | Max dimensions (inches — the airline's own figure) Second line: our conversion | Max weight |
|---|---|---|
| Free personal item | 17 × 13 × 8 in ≈ 43.1 × 33.0 × 20.3 cm | Not stated |
| Carry-on | 22 × 14 × 9 in ≈ 55.8 × 35.5 × 22.8 cm | Not stated |
How to read these numbers — JetBlue publishes these limits in inches — the unit its airport sizers are built to. The centimetre figures are our own conversion, always rounded down. Airlines that print both units often print two figures that don't agree with each other — sometimes looser, sometimes stricter. When they disagree we go by the airline's own unit and round the other one down. Packing to our number keeps you inside the real limit.
What to expect
JetBlue is one of the more generous US carriers on cabin bags: a carry-on of 22 × 14 × 9 in (55.8 × 35.5 × 22.8 cm) and a personal item of 17 × 13 × 8 in (43.1 × 33.0 × 20.3 cm) are both free on every fare, Blue Basic included. There is no weight limit, only that you can lift the bag into the overhead bin yourself. The carry-on figure includes wheels and handles; measure your bag at its widest point.
Soft bag vs hard case
JetBlue is unusually relaxed for a US carrier: both bags are free on every fare and there is no weight limit, so the only real test is the size. The carry-on 22 × 14 × 9 in is measured with wheels and handles, and JetBlue asks only that you can lift the bag into the bin unaided. A soft bag that gives a little still helps if the bins are full late in boarding.
Boarding tips
- Both the carry-on and the personal item are free on every fare, including Blue Basic, which added a free carry-on in September 2024.
- There is no published weight limit; the only rule is that you can lift the bag into the overhead bin yourself.
- The 22 × 14 × 9 in carry-on limit includes wheels and handles, so measure at the widest point.
- A coat, umbrella, diaper bag for a lap infant, assistive devices and duty-free do not count toward your two-bag limit.
- If overhead space runs out late in boarding, your carry-on may be gate-checked, so keep valuables and medication on you.