Japan Airlines (JAL) announced on Thursday that its network had been targeted by a cyberattack, leading to delays of up to an hour for at least 14 domestic flights and disruptions to some international flights as well, reported news agency ANI.

The airline reported that the issues began at approximately 7:25 am, prompting it to suspend ticket sales for all domestic and international flights for the remainder of the day. Passengers who had already purchased tickets were advised that their bookings remained valid.