IWK Iwakuni Marine Corps Air Station

The IATA airport code for Iwakuni Marine Corps Air Station is IWK.

The ICAO code for Iwakuni Marine Corps Air Station is RJOI.

Iwakuni Marine Corps Air Station (IWK) is located in Iwakuni, Japan.

The local time zone at Iwakuni Marine Corps Air Station (IWK) is Asia/Tokyo (GMT+9).

About 10 scheduled departures were counted at Iwakuni Marine Corps Air Station (IWK) when flight schedules were last measured on September 4, 2026.

For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.

The board on this page shows arrivals and departures for Iwakuni Marine Corps Air Station (IWK). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.