Jetstar Japan

Is Jetstar Japan safe?

Yes. Jetstar Japan has flown from Narita since 2012 without a fatal accident or the loss of an aircraft, under one of the world's stricter regulators. We score it 85, above Spring Japan (84) and its part-owner Japan Airlines (83), and below Peach at 87.

What costs it points is a 2023 slide evacuation in which a passenger was badly hurt, with a lesson for the airline, and a 2019 case in which two captains turned up for work over the alcohol limit.

Which airline is this?

Jetstar Japan (code GK) is a Japanese airline with its own operating certificate, crews and aircraft. It shares a brand with Australia's Jetstar Airways (JQ), but not a safety record: the Australian airline answers to a different regulator and is scored on its own page.

The brand is about to change. In February 2026 Japan Airlines, Qantas, Tokyo Century and the Development Bank of Japan (DBJ) signed a memorandum for Qantas to leave and the bank to come in. Qantas signed a binding agreement with JAL in August: Jetstar Japan will issue new shares to DBJ and use the money to buy back Qantas's 33.32%, while JAL and Tokyo Century stay on. Completion is expected by June 2027. Jetstar Japan will then fly under a new name from 1 July 2027. The airline's staff, certificate and operations stay the same, so this page will carry over to the new brand.

What accidents has Jetstar Japan had?

The Japan Transport Safety Board (JTSB) records one accident, without damage to the aircraft:

• Chubu, January 2023. Flight 501 from Narita to Fukuoka diverted to Chubu after the airline received a bomb threat against the aircraft. The captain stopped on a taxiway and had all 136 passengers leave by the slides. A 67-year-old man went down on his back, landed on his lower spine and broke a bone; four others had cuts and grazes. No explosives were found. The JTSB found that the airline had not shown passengers how to sit on a slide. Jetstar Japan added the posture to its safety cards in 2024 and its cabin crew now ask passengers to help others off at the foot of each slide.

We count it, lightly. The bomb threat was a hoax by an outsider, and the captain's decision to empty the aircraft fast was reasonable, but the JTSB put the injury down to the airline's safety briefing, so it is not pure bad luck.

You may also see a June 2022 Kochi landing listed as a Jetstar Japan accident. The transport ministry (MLIT) reported that a flight attendant was hurt in a slightly firm landing, but in January 2024 the JTSB closed the case after finding that her injury was not serious, so it was not an accident and we do not count it.

What did the regulator find?

The 2019 case is inside our ten-year window and weighs most. A business improvement recommendation is a step above a strict warning in Japan's system, and MLIT also issued written warnings to both captains. The 2012 warning is older than ten years, so it does not lower the score.

MLIT's public list of lesser "safety troubles" for 2025 shows the usual mix for an airline of this size: equipment faults, a pilot who flew without the required rest period in July 2025, and dangerous goods carried without the captain being told. None became a serious incident. The JTSB's only serious incident for Jetstar Japan, a 2016 loss of airspeed readings when its pitot probes iced up near a thunderstorm, falls just outside our window.

What does Jetstar Japan fly?

In its 2026 winter schedule Jetstar Japan flies 22 Airbus A320-family jets on 25 routes, up to 108 flights a day. Most are A320ceos with 180 seats, the type the airline started with in 2012. Three A321LRs are flying and two new ones, with 232 seats, arrive from October 2026 to replace A320s. All are fly-by-wireFly-by-wireA flight control system in which the pilot's inputs go to computers, which then move the control surfaces. Many such systems also stop unsafe manoeuvres.More in the glossary jets with a good record, but the airline publishes no average age and the fleet is older than Peach's mostly-neo fleet.

Who should be careful

Jetstar Japan is a sound choice for domestic flights from Narita. The practical lessons come straight from its own accident reports. Keep your seat belt fastened whenever you are seated, since a firm landing or sudden turbulence gives no warning. If you ever have to use a slide, sit upright and keep your eyes on the spot where you will land, as Jetstar Japan now tells passengers; lying back, as the injured passenger at Chubu did, puts your spine at risk.

How we scored it

The accident record (91) has no deaths and no lost aircraft in 14 years, less one injury accident with a company cause. Oversight (86) reflects Japan's strong regulator without confirmed IOSAIOSAThe IATA Operational Safety Audit, an international audit of an airline's safety management and operations. Every IATA member must pass it.More in the glossary. The fleet (77) is all Airbus but mostly older A320s, and serious incidents (75) carry the 2019 alcohol case. The environment scores 85. Overall 85.