noun
in-flight service; onboard service
Refers to services provided to passengers during a flight, such as meals, drinks, and entertainment.
この航空会社の機内サービスはとても評判がいい。
This airline's in-flight service has a very good reputation.
機内サービスで温かいおしぼりが配られ
Hot towels were handed out as part of the onboard service.