Japan Airlines pet policy — why pets cannot travel in the cabin
Japan Airlines does not accept pets in the cabin, so no carrier size will make it work — this is a policy limit, not a size limit. Japan Airlines does not publish a cabin-pet fee on its own policy page. Your options are Japan Airlines's cargo service or an approved pet shipper. If you need your pet with you in the cabin, you need a different airline.
That means nothing on our list fits, and nothing comes close enough to squeeze in either — at not published this is one of the tightest allowances we track. Check Japan Airlines's own policy for cargo or an approved pet-shipper option before you book. Japan Airlines does not accept pets in the cabin, so there is no carrier height to compare. Its own policy covers cargo or approved pet-shipper options instead.
Japan Airlines pet rules
| Recommended max carrier (soft) | not published |
| Soft-sided required? | Soft recommended; hard allowed within its limit |
| In-cabin fee | Not published · compare all airlines → |
| Species allowed | assistance dogs only — pets are not permitted in the cabin |
| Pets | Not published |
| Booking | Pets travel in the bulk cargo room as checked baggage. Advance reservation is required via the JAL Contact Center to secure cargo compartment space; check in at least 120 minutes before departure |
Source: official Japan Airlines pet policy · verified 2026-07-23
Airlines that do allow pets in the cabin
A cabin ban is a policy limit, not a size limit, so no carrier changes it. Japan Airlines’s own published route: Pets travel in the bulk cargo room as checked baggage. Advance reservation is required via the JAL Contact Center to secure cargo compartment space; check in at least 120 minutes before departure
If the cabin is the requirement rather than the route, these are the airlines we track that do allow it, ranked by how many of our tracked carriers clear their published limit. We do not know your route, so treat this as a reference rather than a substitution:
- Allegiant Air — 18 × 12 × 11 in · 9 of 15 carriers clear it
- Frontier Airlines — 18 × 14 × 11 in · 9 of 15 carriers clear it
- American Airlines — 18 × 11 × 11 in · 8 of 15 carriers clear it
- Delta Air Lines — 18 × 11 × 11 in · 8 of 15 carriers clear it
- JSX — 17 × 13 × 11 in · 8 of 15 carriers clear it
- United Airlines — 18 × 11 × 11 in · 8 of 15 carriers clear it
- Porter Airlines — 21.5 × 15.5 × 10.5 in · 6 of 15 carriers clear it
- Avianca — 22 × 14 × 10 in · 3 of 15 carriers clear it
Carrier sizes we track
None of these can be used in an Japan Airlines cabin. They are listed so you can size up for whichever airline you switch to.
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| Carrier | Size | Fit | Buy |
|---|---|---|---|
| 15 × 10 × 8.5 in | No cabin pets | See on Amazon → | |
| 16 × 10.5 × 9.8 in | No cabin pets | See on Amazon → | |
| 17 × 10 × 10 in | No cabin pets | See on Amazon → | |
| 17 × 11 × 10.5 in | No cabin pets | See on Amazon → | |
| 22 × 10.5 × 10.5 in | No cabin pets | See on Amazon → | |
| 17 × 12 × 10.5 in | No cabin pets | See on Amazon → | |
| 17 × 8.5 × 10.5 in | No cabin pets | See on Amazon → | |
| 18.7 × 10.8 × 10.75 in | No cabin pets | See on Amazon → | |
| 17 × 11 × 11 in | No cabin pets | See on Amazon → | |
| 16 × 8 × 11 in | No cabin pets | See on Amazon → | |
| 18 × 11 × 11 in | No cabin pets | See on Amazon → | |
| 19 × 11.75 × 11.5 in | No cabin pets | See on Amazon → | |
| 18.5 × 11.75 × 11.5 in | No cabin pets | See on Amazon → | |
| 18 × 11.5 × 11.5 in | No cabin pets | See on Amazon → | |
| 18 × 12 × 12 in | No cabin pets | See on Amazon → |
How to confirm your actual under-seat space
Japan Airlines's number is a fleet-wide recommendation, not a promise for your exact seat. Before you buy or fly:
- Check which aircraft operates your flight (in your booking or on a seat-map site).
- Avoid bulkhead and some window seats — they have less (or no) under-seat storage.
- Call Japan Airlines to confirm under-seat dimensions for that aircraft, or
- Choose a collapsible / flexible-height carrier that adapts to a tighter space.
More airlines: Air Canada · Alaska Airlines · Allegiant Air · American Airlines · Breeze Airways · Delta Air Lines · Frontier Airlines · Southwest Airlines · United Airlines · all →
Common questions
What size pet carrier does Japan Airlines allow in the cabin?
Japan Airlines's recommended maximum in-cabin carrier is not published. It must fit fully under the seat in front of you. Source: the Japan Airlines pet policy.
How much does Japan Airlines charge for an in-cabin pet?
Not published. Always confirm the current fee on the official Japan Airlines pet page before you fly.
Which pet carriers fit Japan Airlines?
No carrier we track clears Japan Airlines's published not published outright, and none compresses down far enough either — check Japan Airlines's cargo or approved pet-shipper options. Full shortlist: /fits/japan-airlines/.
Does Japan Airlines require a soft-sided pet carrier?
Japan Airlines recommends soft-sided but allows a hard-sided kennel within its published limit. Height is what rules carriers out: Japan Airlines publishes no height limit, against 13" at the most generous airline we track.
How many pets can I bring in the cabin on Japan Airlines?
Not published. Species accepted: assistance dogs only — pets are not permitted in the cabin. Pets travel in the bulk cargo room as checked baggage. Advance reservation is required via the JAL Contact Center to secure cargo compartment space; check in at least 120 minutes before departure