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Singapore Airlines says 46,000 booking records affected by Amadeus breach

By Thomson Reuters Nov 3, 2026 | 7:10 PM

SINGAPORE, Nov 4 (Reuters) – Singapore Airlines said on Tuesday that about 46,000 booking records may have been affected by a cybersecurity ​incident involving Amadeus, its reservation technology provider.

• ‌The airline joins Cathay Pacific Airways, Japan Airlines, South Korea’s Asiana Airlines and others that have reported customer data was compromised in the Amadeus breach. Malaysia Airlines also ‌said ​some of its customer ⁠information may have been ⁠affected

• Singapore’s flag carrier said that data exposed by the breach included customers’ names, booking reference numbers, travel itineraries and booking classes

• Information ​including email addresses, phone numbers, travel document details, and KrisFlyer membership numbers may also ⁠have been accessed for about ⁠620 booking records, the company said

• ​It added that Amadeus confirmed that bank account ​or credit card information had not been leaked ‌and bookings were not modified

• Singapore Airlines said it was reaching out to affected customers with upcoming travel plans to change their booking ⁠reference numbers as a precaution

• The airline also confirmed that its IT systems were not breached

• Amadeus said ⁠it had ‌become aware of a vulnerability ⁠affecting a travel booking display environment ​but did ‌not respond to a question ​on how ⁠many customers’ data were affected

• In recent days, Cathay Pacific and Japan Airlines reported that the breach had affected data involving 53,000 bookings and 92,000 customers, respectively

(Reporting by Jun Yuan Yong; Editing by ​Jamie Freed)