Nonstop flights from Chicago to Decatur
United Airlines flies this route 1 to 2 times a day.
ORDChicago O'Hare International
157 mi · 12 flights a week
DECDecatur
When they leave
Chicago time5:59a4:45pFirst departure 5:59 AM, last 4:45 PM
Two in the morning, 5:59 AM to 6:27 AM, then one afternoon flight at 4:45 PM.
Every flight
Earliest first
Schedules last checked Sep 8, 2026. Times are local.
Flying from Chicago to Decatur
United Airlines is the only airline flying nonstop from Chicago to Decatur, 1 to 2 times a day on the CRJ.
There are 1 or 2 flights every day of the week. The first arrival in Decatur is at 7:09 AM and the last at 5:59 PM. The flight covers 157 miles.
Flying back, Decatur to Chicago has 12 nonstop flights a week.
Return flights
Find the cheapest day to fly from Chicago to Decatur.
Schedules as of Oct 9, 2026.