Nonstop flights from Cincinnati to Houston
United Airlines flies this route 15 times a week.
CVGCincinnati/Northern Kentucky International
872 mi · 15 flights a week
IAHHouston George Bush Intercontinental
When they leave
Cincinnati time6:35a5:14pFirst departure 6:35 AM, last 5:14 PM
One morning flight at 6:35 AM, then one afternoon flight at 12:00 PM, then one evening flight at 5:14 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Cincinnati to Houston
United Airlines is the only airline flying nonstop from Cincinnati to Houston, 15 times a week on the Embraer 175, Airbus A319 and Boeing 737.
Flights run every day except Sundays, up to 3 a day. The first arrival in Houston is at 8:12 AM and the last at 6:57 PM. The flight covers 872 miles.
Flying back, Houston to Cincinnati has 18 nonstop flights a week.
Return flights
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Find the cheapest day to fly from Cincinnati to Houston.
Schedules as of Oct 9, 2026.