Nonstop flights from Chicago to Idaho Falls
American Airlines flies this route daily until Oct 31.
ORDChicago O'Hare International
1,226 mi · 7 flights a week
IDAIdaho Falls Regional
When they leave
Chicago time10:35a10:35aDeparts 10:35 AM
One departure, at 10:35 AM. It runs daily.
Every flight
Earliest first
Schedules last checked Sep 22, 2026. Times are local.
Flying from Chicago to Idaho Falls
American Airlines is the only airline flying nonstop from Chicago to Idaho Falls, daily on the CRJ 700.
The flight covers 1,226 miles.
American Airlines flies it until Oct 31. United Airlines stopped flying it after Sep 19.
Flying back, Idaho Falls to Chicago has 7 nonstop flights a week.
Return flights
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Find the cheapest day to fly from Chicago to Idaho Falls.
Schedules as of Oct 9, 2026.