Star Flyer Baggage Policy: Fees, Weight & Size Limits 

Star Flyer’s domestic checked baggage allowance is 23 kg per piece (up to 2 pieces, 158 cm max size), while international flights to Taipei allow 30 kg free with no piece limit but a 203 cm size cap. Carry-on is capped at 10 kg and 115 cm. Excess fees range from JPY 1,100 to JPY 5,500 domestically, or JPY 1,000/kg internationally.

What Is Star Flyer’s Baggage Allowance?

Star Flyer’s baggage allowance depends on whether you’re flying domestically within Japan or internationally to Taipei. Domestic passengers get 2 free checked pieces up to 23 kg each, while international passengers get a single 30 kg free allowance with no piece limit. Carry-on is limited to 1 personal item under 10 kg on both networks.

What Is Star Flyer’s Domestic Baggage Allowance?

On domestic Japan routes, Star Flyer allows two checked pieces of up to 23 kg each, provided the combined length, width, and height of each piece doesn’t exceed 158 cm. Baggage must be dropped off at least 20 minutes before departure (30 minutes at Haneda Airport).

If a single piece runs from 23 kg up to 32 kg, Star Flyer charges JPY 1,100. Between 32 kg and 45 kg, the fee jumps to JPY 5,500. A third piece, or anything sized between 158 cm and 292 cm, also incurs a flat JPY 5,500 fee per item. Anything over 45 kg or 292 cm in total dimensions won’t be accepted at all, and items exceeding 203 cm or 32 kg per piece require advance approval from the SF Call Center.

Example: A traveler checking one 25 kg suitcase and one 18 kg duffel pays just JPY 1,100  for the 2 kg over the 23 kg limit on the first bag. The second bag, being under 23 kg, incurs no charge.

What Is Star Flyer’s International Baggage Allowance?

International flights between Kitakyushu and Taipei (Taoyuan) offer a more generous 30 kg free checked allowance per passenger, with no cap on the number of pieces, as long as no single item exceeds 32 kg or 203 cm in total dimensions. Children not requiring their own seat get 10 kg free.

Excess baggage fees on international routes are charged per kilogram rather than per piece:

Strollers, infant carriers, and child seats don’t count toward the allowance and check in free on both domestic and international flights.

What Are Star Flyer’s Carry-On Baggage Rules?

Star Flyer permits one carry-on item per passenger, weighing no more than 10 kg, with combined dimensions under 115 cm (55 × 40 × 25 cm). Bags are measured with a sizing gauge at the security checkpoint, and oversized items must be checked at the counter instead.

A few packing tips to stay compliant:

• Keep mobile batteries and power banks in your carry-on only  they cannot go in checked baggage.
• Avoid overhead storage for battery packs; keep them within reach, such as in the seat pocket.
• Don’t attempt to charge devices from onboard power outlets using detachable batteries.

How Does Star Flyer Handle Musical Instruments and Bulky Items?

Instruments with cases measuring under 115 cm total  violins, violas, clarinets, flutes, and ukuleles  can travel as carry-on in the overhead bin. Larger instruments like guitars, basses, trombones, and double basses must be checked in, or a passenger can buy an extra seat via the Cabin Baggage Fee to keep the instrument with them.

As of January 31, 2026, Star Flyer is discontinuing dedicated shipping containers for checked instruments, meaning musicians must now pack and protect their own instrument cases before check-in. This is a meaningful update that most third-party travel guides have not yet covered.

What Items Are Restricted or Prohibited on Star Flyer Flights?

Star Flyer prohibits explosives, fireworks, paints, non-rechargeable oil-tank lighters, and instant cold packs from both carry-on and checked baggage. Lithium battery devices face specific wattage limits, and select agricultural products from Okinawa cannot be transported to mainland Japan.

Lithium-ion batteries rated over 300Wh cannot be carried on or checked at all, and hoverboards, e-skateboards, and similar self-balancing devices are banned outright for safety reasons. Satsuma sweet potatoes, Japanese morning glory, and uninspected citrus seedlings from Okinawa are also barred under Japan’s Plant Quarantine regulations.

What Is Star Flyer’s Pet Policy?

Star Flyer accepts small dogs, cats, and small birds as checked cargo on domestic flights for JPY 6,600 per cage, or in the cabin for JPY 50,000 per pet on a one-way domestic trip. International flights to Taipei do not accept pets at all, except documented guide dogs for passengers with disabilities.

Certain brachycephalic (flat-faced) dog breeds  including bulldogs, French bulldogs, boxers, Shih Tzus, and pugs  are not accepted as checked cargo between May 1 and October 31 due to heat sensitivity. Passengers must submit a signed consent form and arrive at least 30 minutes before departure.

What Is Star Air’s Baggage Allowance?

Star Air is an entirely separate airline based in India, unrelated to Japan’s Star Flyer, but the similar name causes frequent confusion. Star Air’s cabin baggage allowance is 7 kg, while free checked baggage ranges from 15 kg on Economy Regular fares to 20 kg on Comfort, Flexi, and Business fares.

What Is Star Air’s Check-In Baggage Size Limit?

Star Air limits checked baggage to 55 cm × 35 cm × 40 cm and cabin baggage to 38 cm × 15 cm × 40 cm. Passengers exceeding the free weight allowance pay ₹600 per kg at the airport, or a discounted ₹550 per kg if prebooked online.

For a traveler checking 25 kg on an Economy Regular fare (15 kg allowance), the 10 kg excess costs ₹6,000 at the airport, or ₹5,500 if prebooked  a savings worth planning ahead for.

Frequently Asked Questions

How many bags can I check for free on Star Flyer?
Domestic passengers get 2 free checked pieces up to 23 kg each. International passengers (Kitakyushu–Taipei) get unlimited pieces up to a combined 30 kg, as long as no single item exceeds 32 kg.

What happens if my bag is over 32 kg?
Star Flyer requires advance approval from the SF Call Center for any bag between 32–45 kg. Bags over 45 kg, or with combined dimensions over 292 cm, are not accepted under any circumstances.

Can I bring a guitar on Star Flyer?
Yes. Guitars exceeding 115 cm in case dimensions must be checked in, or you can purchase an extra seat to carry it on board using the Cabin Baggage Fee option.

Does Star Flyer allow power banks in checked luggage?
No. Mobile batteries and spare lithium batteries cannot be checked in under any circumstances and must be carried on, limited to 2 per passenger and 160Wh each.

How much does it cost to fly with a pet on Star Flyer?
Checking a pet in cargo costs JPY 6,600 per cage per route. Bringing a pet into the cabin costs JPY 50,000 per pet, one-way, and is available on all domestic routes only.

Are pets allowed on Star Flyer’s international flights?
No. Pets cannot be carried on or checked in on the Kitakyushu–Taipei international route, except certified guide dogs with proper import/export documentation.

Is Star Air the same airline as Star Flyer?
No. Star Air is an Indian regional airline unrelated to Japan’s Star Flyer. The two share a similar name but operate independently with different fleets, routes, and baggage policies.

What’s Star Air’s excess baggage fee?
Star Air charges ₹600 per kg at the airport or a discounted ₹550 per kg if excess baggage is prebooked online before departure.

Can I bring cold packs on a Star Flyer flight?
No. Instant cold packs are banned from both carry-on and checked baggage because the chemical reaction inside can be triggered by impact during handling.

When do dedicated instrument containers stop being available on Star Flyer?
Star Flyer will discontinue dedicated shipping containers for checked musical instruments as of January 31, 2026, requiring passengers to pack and protect their own cases going forward.