The affected service operated between Hiroshima Airport (HIJ/RJOA) and Tokyo Haneda Airport (HND/RJTT), one of Japan Airlines’ high-frequency domestic routes connecting a regional airport with the airline’s main Tokyo hub. Pre-flight alcohol testing is a standard procedure across Japanese carriers designed to confirm compliance with strict fitness-for-duty rules before departure.
A subsequent internal investigation found that two flight attendants had consumed alcohol during their layover period beyond permitted company limits, which set specific restrictions on pre-duty alcohol intake. The airline determined that the consumption occurred the day before departure and represented a breach of internal policy, escalating the matter from a single failed test to a wider compliance violation within the crew pairing on that layover.
Meanwhile, all other directors will receive a 10% pay cut over the same period, according to reports. Alongside executive action, the airline introduced a stricter policy banning alcohol consumption during layovers for more than 6,000 flight attendants. The change was intended to remove ambiguity in existing rules and strengthen enforcement of pre-duty alcohol restrictions across operational staff.
The response reflects a governance approach in which senior leadership shares responsibility for systemic compliance failures, combining individual disciplinary action with broader policy tightening aimed at preventing recurrence of similar incidents. Japan’s transport ministry reprimanded Japan Airlines following the incident and required the airline to submit preventive measures to address gaps in compliance monitoring.