Nonstop flights from Mason City to Chicago
United Airlines flies this route 1 to 2 times a day.
MCWMason City Municipal
288 mi · 12 flights a week
ORDChicago O'Hare International
When they leave
Mason City time9:26a7:15pFirst departure 9:26 AM, last 7:15 PM
One morning flight at 9:26 AM, then one evening flight at 7:15 PM.
Every flight
Earliest first
Schedules last checked Sep 8, 2026. Times are local.
Flying from Mason City to Chicago
United Airlines is the only airline flying nonstop from Mason City to Chicago, 1 to 2 times a day on the CRJ.
There are 1 or 2 flights every day of the week. The first arrival in Chicago is at 10:59 AM and the last at 8:48 PM. The flight covers 288 miles.
Flying back, Chicago to Mason City has 12 nonstop flights a week.
Return flights
Find the cheapest day to fly from Mason City to Chicago.
Schedules as of Oct 9, 2026.