Decatur Airport (DEC) is an airport serving Decatur, United States.
✈
Live board data for this airport is not available right now. About 2 scheduled departures were counted at Decatur Airport (DEC) when flight schedules were last measured on September 4, 2026.
About DEC Airport
Decatur Airport (DEC) in Decatur, Illinois, is a regional public airport serving central Illinois with a single-terminal layout that handles general aviation, charter flights and limited scheduled service. While not a major airline hub, it supports local operators and flight training rather than large carrier bases; travelers typically connect through larger nearby airports for major domestic routes. The on-site facilities make checking an online flight board useful for arrivals and departures, and passengers should plan ground transportation and rental car options in advance.
Frequently asked questions
The IATA airport code for Decatur Airport is DEC.
The ICAO code for Decatur Airport is KDEC.
Decatur Airport (DEC) is located in Decatur, United States.
The local time zone at Decatur Airport (DEC) is America/Chicago (GMT-5).
About 2 scheduled departures were counted at Decatur Airport (DEC) 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.