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Japan Transocean Air Flights, Routes & Travel Guide

Explore the latest JTA (NU) fleet and aircraft seat maps. Compare amenities, baggage, check-in, children and pet travel rules.

Last updated: October 2026
IATA: NUFounded 1967HQ: Naha, Okinawa Prefecture, Japan
Departure date
Return date

About Japan Transocean Air

Explore the latest JTA (NU) fleet and aircraft seat maps. Compare amenities, baggage, check-in, children and pet travel rules.

JTA is a Japanese airline that was founded in 1967 as Southwest Air Lines. It adopted its present name in 1993. Today, the airline is majority owned by Japan Airlines and as such provides domestic services on behalf of Japan Airlines. Ti is based at Naha, Okinawa and operates to around 15 destinations with its fleet of Boeing B737-800 aircraft.

Airline codeNU
Main hubOKA
Alliance-
Destinations15
Countries2
Fleet14
Updated: October 2026

Popular Japan Transocean Air routes

RouteCitiesTypical durationWeekly flightsService
OKA to KMQNaha to Kanazawa2h 10m0NONSTOP
OKA to KIXNaha to Osaka2h 0m0NONSTOP
OKA to NGONaha to Tokoname2h 0m0NONSTOP
OKA to OKJNaha to Okayama1h 50m0NONSTOP
OKA to FUKNaha to Fukuoka1h 40m0NONSTOP

Japan Transocean Air hubs and focus cities

Route map

Japan Transocean Air logo

All Japan Transocean Air routes

Search by airport, city or three-letter code

15 destinations · Updated: October 2026
Route endpoint

Routes serving Naha

1–10 of 26
RouteCitiesTypical durationWeekly flightsService
KMQ to OKAKanazawa to Naha2h 35m0NONSTOP
NGO to OKATokoname to Naha2h 25m0NONSTOP
KIX to OKAOsaka to Naha2h 20m0NONSTOP
OKA to KMQNaha to Kanazawa2h 10m0NONSTOP
OKJ to OKAOkayama to Naha2h 5m0NONSTOP
OKA to KIXNaha to Osaka2h 0m0NONSTOP
OKA to NGONaha to Tokoname2h 0m0NONSTOP
OKA to OKJNaha to Okayama1h 50m0NONSTOP
FUK to OKAFukuoka to Naha1h 45m0NONSTOP
OKA to FUKNaha to Fukuoka1h 40m0NONSTOP
Routes and frequencies may change by season and travel date.
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Aircraft, cabins and onboard experience

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Aircraft

Cabin comparison

CabinSeat pitchSeat widthSeat recline
EconomyBoeing 737-80079 cm43 cm8 cm
BusinessBoeing 737-80097 cm47 cm18 cm

Japan Transocean Air baggage allowance

Fees and allowances vary by route, fare and status.

Baggage

Japan Transocean Air Carry-on Baggage Allowance: it may not exceed 55cm × 40cm × 25cm=115cm in size and 10 kg in weight. Japan Transocean Air Checked and Excess Baggage Allowance: up to 20kg is free of charge for each passenger; up to 45kg is free of charge for First Class passengers; total dimension of checked baggage is 50cm x 60cm x 120cm; for items exceeding the free allowance while within a total weight of 100kg (maximum to 32kg per item), you may check them in with an Excess Baggage Charge; total weight must not exceed 45kg.

JTA Baggage rules

Travel policies

Pets

The airline allows the transportation of pets. About the rules of carriage of animals you need to clarify in the information desk of the airline.

Flying with pets on JTA

Infants

Passengers accompanying children under 3 years of age (8 days and older) cannot occupy emergency exit seats for safety reasons. If you are traveling with 2 children under 3 years of age (8 days and older) and would like to sit next to each other, choose a priority seat for "guests with 2 infants".

JTA Infants policy

Check in rules

Japan Transocean Air Online Check-in is available for both domestic and international flights. Passengers can finish check-in by any of the below options: mobile check-in (App check-in), online check-in, and airport check-in. Japan Transocean Air online Check-in opens 24 hours and closes 2 hours before scheduled flight departure time.

JTA Check-in rules

Unaccompanied minors

The airline provides a service of escorting minors. Airline allows children over six years old to travel alone. The airline allows children over the age of six to travel alone. For children aged 6-7 years old, an escort service is mandatory. For children 7-11 years old the service is available upon request.

Unaccompanied minors in JTA

On-time performance

88.68%On-time arrivals
25 minAverage delay
99.79%Completion rate
0.21%Cancellation rate

Japan Transocean Air FAQs

Find quick answers to the most common questions about flying with Japan Transocean Air.

What checked allowance applies on Japan Transocean Air Naha–Taipei?

Both cabins include two bags of 23 kg each on this route.

Is advance seating free on Japan Transocean Air Naha–Taipei?

Yes. It is free.

Is Wi-Fi free on Japan Transocean Air Naha–Taipei?

Yes, in all seats from departure to arrival.

What USB ports are provided on Japan Transocean Air Naha–Taipei?

Type-A and Type-C.

Does Japan Transocean Air Naha–Taipei Economy serve a meal?

No full meal; refreshments are provided.

Does Japan Transocean Air Naha–Taipei Premium include baggage priority?

Yes. Eligible status members also qualify.

Which lounges apply to Japan Transocean Air Naha–Taipei Premium?

Ryurin in Naha and Meiyuan in Taoyuan Terminal 2, both airside on the fourth floor.

What device do I need for Japan Transocean Air onboard video?

Your own Wi-Fi smartphone, tablet or laptop.

Are video headphones provided on Japan Transocean Air?

Bring your own.

What onboard shopping payments does Japan Transocean Air accept?

Cash, cards and JAL vouchers or coupons. The JAL Card limit is JPY 30,000.