Japan Airlines (JL) Baggage Allowance Calculator

For Japan Airlines flights, your carry-on must measure at most 55×40×25 cm and weigh no more than 10 kg — the sizer at the gate is the arbiter, not the check-in agent. The 10 kg carry-on weight limit on Japan Airlines is enforced at check-in and at the gate — leave a little room for purchases.

In addition to the main carry-on, Japan Airlines allows one personal item under the seat — the usual place for valuables, electronics and medications.

The checked allowance on Japan Airlines is 23 kg per standard bag — bag-inclusive fares are one of this carrier's quiet value levers. Extra checked bags on Japan Airlines price at $50 USD each online; at the counter, expect 40–60% more for the identical bag.

Overweight charges on Japan Airlines start above 23 kg at $10 USD per kg; items between 23 and 33 kg typically incur a flat surcharge instead.

Two fee lines dominate a Japan Airlines excess bill: $50 for each additional checked bag and $10 per kilogram above 23 kg. A 28 kg bag on Japan Airlines's 23 kg allowance costs $50 in overweight charges alone — the table below compares that against simply adding a second bag at $50.

The cheapest fixes are free on Japan Airlines too: distribute weight across bags, wear the heavy coat, pocket the chargers. Pre-booking Japan Airlines extra bags online locks the lowest rate.

Japan Airlines treats sports equipment — skis, snowboards, golf clubs, surfboards, bicycles — as standard checked bags within the 23 kg weight limit, subject to the same per-bag fee. Guitars and cellos are the awkward case on Japan Airlines: either buy them a seat or check them in a hard case — soft cases are not covered for damage.

Assistive devices are always free on Japan Airlines (JL): wheelchairs, scooters and walkers are accepted at the gate and returned aircraft-side wherever feasible.