The airline said the problems began occurring around 7:25 a.m., prompting Japan Airlines to halt ticket sales for domestic and international flights for the rest of the day. Already purchased tickets can still be used.
Japan Airlines said it is working to confront the cyber attack and determine its source, adding that the attack may have a greater impact on its flights. The airline succeeded in temporarily shutting down the router, which is believed to have been compromised.
Investigative sources said JAL has contacted the Metropolitan Police Department and is looking into the matter.

An electric sign at Tokyo's Haneda Airport informs passengers of affected Japan Airlines services after a cyberattack on December 26, 2024. (Kyodo)
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