Nonstop flights from Chicago to Dayton
2 airlines fly this route, with up to 8 flights a day.
ORDChicago O'Hare International
240 mi · 55 flights a week
DAYDayton International
When they leave
Chicago time8:40a9:30pFirst departure 8:40 AM, last 9:30 PM
Three in the morning, 8:40 AM to 11:10 AM, then two in the afternoon, 2:56 PM to 3:00 PM, then three in the evening, 5:55 PM to 9:30 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Chicago to Dayton
United Airlines flies most often, 4 to 5 times a day on the CRJ 700 and Embraer 175. American Airlines flies 3 times a day on the Embraer 170.
There are 7 or 8 flights every day of the week. The first arrival in Dayton is at 10:58 AM and the last at 11:59 PM. The flight covers 240 miles.
Flying back, Dayton to Chicago has 50 nonstop flights a week.
Return flights
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Find the cheapest day to fly from Chicago to Dayton.
Schedules as of Oct 9, 2026.