The interviewer would like to know that the work schedule required of you, in this role, will not be a hindrance to your success or tenure with Japan Airlines. When you work for an airline, depending on the position you are going for, your schedule will be sporadic, challenging to juggle, and often random. You may be working evenings, weekends, and holidays. Assure the interviewer that you can follow this schedule without any interference from your family life.
"My family understands the working schedule for this role would be sporadic. I know that this position will often take me away for overnights, weekends, and even important holidays. What means more to me is a fulfilling career, and I can spend time with my friends and family when I am home on days off."
"have given a lot of thought to the schedule associated with this role, and I do appreciate you asking. I am single, with no children, so it's a perfect opportunity for me to travel for work and gain new experiences. There is certainly a lifestyle that comes along with working for an airline and I am prepared to embrace that lifestyle fully."