Quick Answer
✅ Japan Airlines allows 1 carry-on bag (22 x 16 x 10 in / 55 x 40 x 25 cm) plus 1 personal item.
✈️ Combined weight allowance: 22 lbs (10 kg) in all classes.
⚠️ Oversize or overweight bags must be checked.
Details
- Carry-on allowance (all fares):
- 1 bag up to 22 x 16 x 10 in (55 x 40 x 25 cm).
- Max combined weight with personal item: 22 lbs (10 kg).
- Personal item:
- 1 item such as a handbag, laptop, or small backpack.
- Must fit under the seat.
- Checked baggage:
- Economy Class: usually 2 free checked bags (50 lbs / 23 kg each).
- Premium Economy/Business/First: higher checked baggage allowances.
- International flights:
- Same carry-on rules apply system-wide.
Japan Airlines Carry-On Rules Summary
| Class | Bags Allowed | Size Limit (in/cm) | Weight Limit |
|---|---|---|---|
| All classes | 1 carry-on + 1 personal | 22 x 16 x 10 (55 x 40 x 25) | 22 lbs (10 kg) combined |
How to Measure Your Bag for Japan Airlines
- Place your bag against a wall or flat surface.
- Measure height, width, and depth, including wheels, handles, and pockets.
- Compare with JAL’s limit: 22 x 16 x 10 in (55 x 40 x 25 cm).
- If the bag exceeds size or weight, it must be checked.
Gotchas / Common Issues
- ✈️ Weight enforcement: JAL frequently weighs carry-on bags at check-in.
- ✈️ Strict limits: 10 kg allowance applies across all classes, including Business.
- ✈️ International connections: Partner airlines may have stricter size rules.