United Airlines
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George Bush Intercontinental Airport
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United States
Cincinnati/Northern Kentucky International Airport
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Scan through all non-stop flights from Houston to Cincinnati. The full flight schedule below gives an overview of all non-stop flights from IAH to CVG, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Cincinnati is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Cincinnati any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Houston IAH to Cincinnati CVG, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAH CVG flight schedule.
Flights from IAH to CVG are operated 21 times a week, with an average of 3 flights per day. Departure times vary between 07:20 - 20:20. The earliest flight departs at 07:20, the last flight departs at 20:20. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Houston to Cincinnati takes 2 hours and 30 minutes. The flight distance between Houston and Cincinnati is 870 miles (or 1,400 km).
There is 1 airport in Cincinnati: Cincinnati/Northern Kentucky International Airport (CVG).
There are 21 flights per week flying from Houston to Cincinnati (as of April 2026).
2 hours and 30 minutes is the average flight time from Houston to Cincinnati.
The distance from Houston to Cincinnati is 870 miles (1,400 kilometers).
United Airlines is the only airline flying nonstop from Houston to Cincinnati.
Star Alliance is currently the only alliance flying nonstop from Houston to Cincinnati.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to Cincinnati:
The earliest flight departs at 07:20 from Houston and arrives at 10:45 at Cincinnati.
The latest flight departs at 20:20 from Houston and arrives at 23:39 at Cincinnati.
870 miles (1,400 km) · 2h 30m
07:30
10:58
United Airlines
Star Alliance
UA 6312
United Airlines
Embraer 175
Y
W
J
F
07:30
10:58
United Airlines
Star Alliance
UA 6312
United Airlines
Embraer 175
Y
W
J
F
12:23
15:53
United Airlines
Star Alliance
UA 323
United Airlines
Boeing 737-700
Y
W
J
F
12:25
15:55
United Airlines
Star Alliance
UA 323
United Airlines
Boeing 737 MAX 8
Y
W
J
F
20:00
23:30
United Airlines
Star Alliance
UA 2069
United Airlines
Boeing 737-800
Y
W
J
F
20:13
23:43
United Airlines
Star Alliance
UA 2069
United Airlines
Boeing 737 MAX 9
Y
W
J
F
20:14
23:44
United Airlines
Star Alliance
UA 2069
United Airlines
Boeing 737-800
Y
W
J
F
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