noun which may take the genitive case particle 'no', noun
inside the plane; in-flight
Refers to the interior of an aircraft or things happening during a flight. Often used with の to modify nouns (e.g., 機内食, 機内モード).
Please refrain from using electronic devices inside the aircraft.
This ticket includes an in-flight meal.
I watched a movie during the flight.
Smoking is not allowed on this flight.
The flight was full, so the cabin was very crowded.
機内 refers to the inside of an airplane, whereas 車内 refers to the inside of a train, bus, or car, so the two are not interchangeable.
船内 is used for the inside of a ship, whereas 機内 is used for the inside of an aircraft.
in-flight magazine
in-flight meal; airline meal
airplane mode; flight mode
in-flight service; onboard service
carry-on luggage; carry-on bag
intercom; intercommunication system
in-flight entertainment
Compound of 機 (aircraft) and 内 (inside).