https://thenextweb.com/security/2018/09/07/british-airways-website-hacked/

Hackers have stolen the data of 380,000 customers including names, addresses, phone number,  and payment information from the British Airways website.

However, the compromised data didn’t include passport or travel details. The airline said that the data was stolen from its website and mobile app between August 21 and September 5.