CMI University of Illinois Willard Airport

The IATA airport code for University of Illinois Willard Airport is CMI.

The ICAO code for University of Illinois Willard Airport is KCMI.

University of Illinois Willard Airport (CMI) is located in Champaign, United States.

The local time zone at University of Illinois Willard Airport (CMI) is America/Chicago (GMT-5).

About 28 scheduled departures were counted at University of Illinois Willard Airport (CMI) 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 University of Illinois Willard Airport (CMI). 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.