Decatur Airport (DEC) | Terminal maps | Airport guide

About Decatur Airport
Decatur Airport (DEC), located in Decatur, Illinois, is an important regional hub providing vital air service to central Illinois.
DEC is currently served by Cape Air, which offers daily direct flights to St. Louis Lambert International Airport (STL). This connection offers many travel opportunities, providing passengers with easy access to national and international flights through STL's extensive network.
The airport features a single terminal designed for passenger convenience, offering a simplified travel experience from check-in to boarding. Within the terminal, passengers can find basic amenities designed to enhance their journey. These include a comfortable waiting area, car rental services for convenient transportation in and around Decatur, and ample parking near the terminal.
While Decatur Airport may not boast the wide range of amenities typical of major airports, its efficient operations and personalized level of service ensure a pleasant and carefree travel experience for all of its users.
Decatur Airport Information
DEC Manager Information
Decatur Airport Terminal Maps & Guides
DEC Airport Terminal
Decatur Airport Parking
Decatur Airport Ground Transportation
DEC Airport Shuttle
DEC Airport Taxi
DEC Airport Limo
Decatur Airport Rental Cars
Decatur Airport Hotels
Decatur Airport Routes and Destinations
Decatur Airport Weather 04/15/2025
Weather ForecastOvernight
42
Mostly Clear and Breezy
Tuesday
57
Mostly Sunny and Breezy
Tuesday Night
34
Clear then Areas Frost
Wednesday
65
Areas Frost then Sunny
Wednesday Night
48
Partly Cloudy
Thursday
68
Partly Sunny then Chance Showers and Breezy
Thursday Night
58
Mostly Cloudy and Breezy then Partly Cloudy
Friday
81
Breezy. Partly Sunny then Chance Showers
Friday Night
53
Showers
Saturday
65
Chance Showers
Saturday Night
47
Chance Showers
Sunday
69
Chance Showers
Sunday Night
51
Chance T-storms then Showers Likely