CIU Chippewa County International Airport · Arrivals

The IATA airport code for Chippewa County International Airport is CIU.

The ICAO code for Chippewa County International Airport is KCIU.

Chippewa County International Airport (CIU) is located in Sault Ste Marie, United States.

The local time zone at Chippewa County International Airport (CIU) is America/New_York (GMT-4).

About 5 scheduled departures were counted at Chippewa County International Airport (CIU) 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 Chippewa County International Airport (CIU). 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.