CIU Chippewa County International Airport
Chippewa County International Airport (CIU) is an airport serving Sault Ste Marie, United States.
- 07:10OO4251Minneapolis(MSP)On time
About CIU Airport
Chippewa County International Airport (CIU) in Sault Ste Marie, Michigan, is a regional public airport serving northern Michigan and the eastern Upper Peninsula. The airport has a single passenger terminal and hosts scheduled service operated by regional carriers connecting to larger hubs; cargo and general aviation are also prominent. Popular connections link passengers to major Midwestern and Canadian gateways, making it a convenient choice for cross-border travel. For travelers, the on-site amenities, rental car services and short ground transfer times help streamline trips — check the online flight board, arrivals and departures for real-time updates.
Frequently asked questions
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.