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Airline Information

Airline Name
Japan Transocean Air
Airline Code
NU
Roundtrip price

Frequently asked questions

Can I fly from the US on Japan Transocean Air?
Japan Transocean Air does not operate international routes, including from the United States. U.S. travelers can book a flight with Japan Airlines or other carriers to Japan, then connect to Japan Transocean Air flights domestically.
Where does Japan Transocean Air fly to?
Japan Transocean Air operates flights throughout Okinawa and to select cities in mainland Japan. Explore Japan Transocean Air deals when planning your island-hopping adventure. Common destinations include:
  • Naha (OKA)
  • Miyako (MMY)
  • Ishigaki (ISG)
  • Kumejima (UEO)
  • Fukuoka (FUK)
  • Osaka (ITM)
  • Kagoshima (KOJ)
Can I earn Japan Transocean Air miles with Expedia?
Yes, you can earn JAL Mileage Bank miles on eligible Japan Transocean Air bookings through Expedia. Be sure to enter your JMB number at checkout. One Key™members also earn OneKeyCash™.OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
How much is carry-on for Japan Transocean Air?
You can fly Japan Transocean Air with ease knowing standard carry-ons are included.Passengers may bring:
  • One carry-on item up to 22 lbs (10 kg).
  • One personal item, such as a purse or briefcase.
Items must fit in the overhead bin or under the seat.
What size carry-on is allowed on Japan Transocean Air?
For accurate info, check your Japan Transocean Air flight booking details. Carry-on items must not exceed:
  • 22 x 16 x 10 inches (55 x 40 x 25 cm)
Oversized or additional items may be checked at the gate and could incur fees.
How much are checked bags on Japan Transocean Air?
Refer to your Japan Transocean Air booking for allowance specifics.Checked baggage allowances are based on fare class:
  • Most domestic fares include one checked bag up to 44 lbs (20 kg)
  • Business travelers and JMB elite members may receive additional allowances
Excess baggage fees apply for overweight or additional items.
Do you have to pay for seat selection on Japan Transocean Air?
When making a Japan Transocean Air reservation, standard seat selection is generally free for most fare types. However, passengers who wish to select preferred seats or front-row options may need to pay an additional fee. Seat selection is available either during the booking process or at check-in.
How far in advance can you check in with Japan Transocean Air?
Online check-in opens 24 hours before departure. Airport check-in counters typically open 90 to 120 minutes before domestic departures. Don't forget to confirm on your Japan Transocean Air flight itinerary.
Who is Japan Transocean Air's partner in the USA?
Japan Transocean Air is part of the Japan Airlines Group, which partners with American Airlines in the U.S. Travelers can book connecting flights through JAL and enjoy reciprocal benefits via the oneworld alliance.
What kind of airline is Japan Transocean Air?
Japan Transocean Air is a regional Japanese airline based in Okinawa. It focuses on domestic routes, especially to and from southern islands. The airline is known for its reliability and integration with Japan Airlines.
Is Japan Transocean Air a good airline to fly with?
Japan Transocean Air is well-regarded for punctuality, friendly service, and clean aircraft. Many travelers fly Japan Transocean Air for regional hops within Japan due to its consistent quality and easy connections.
What type of planes does Japan Transocean Air fly?
Japan Transocean Air operates a fleet of Boeing 737-800 aircraft. These narrow-body jets are used on all routes and are configured for short-haul domestic flights with Economy and Class J seating options.
Does Japan Transocean Air have First or Business Class?
Japan Transocean Air does not offer traditional First or Business Class. However, it does offer Class J, a premium Economy-style cabin with wider seats and additional legroom, available for an added fee. Check your Japan Transocean Air ticket for upgrade availability.
*Available to One Key members.