Direct flights from Cincinnati to Houston
29 nonstop flights a week on 3 airlines. Zero layovers — one hop from CVG to IAH.
Flight time: about 1h58m nonstop
Which days does it fly?
When does it fly?
Departure times in Cincinnati local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Mesa ASH4006 | 6:42a | 1h58m | Wed |
| Mesa ASH4006 | 6:48a | 2h9m | Tue |
| United UAL2442 | 6:49a | 1h57m | Mon, Thu, Fri, Sat, Sun |
| Mesa ASH6367 | 12:01p | 1h58m | Mon–Sat |
| Mesa ASH6367 | 12:09p | 1h58m | Sun |
| Alaska ASA2603 | 3:04p | 2h | Mon, Wed, Sat, Sun |
| Alaska ASA2603 | 3:05p | 1h57m | Tue |
| Alaska ASA2603 | 3:18p | 2h | Thu–Fri |
| United UAL738 | 5:10p | 1h56m | Wed–Fri |
| United UAL738 | 5:20p | 1h58m | Sat–Sun |
| United UAL738 | 5:26p | 1h53m | Tue |
| United UAL738 | 5:51p | 1h53m | Mon |
| United UAL3756 | 7:25p | 1h56m | Sun |
UnitedThe route
One hop: CVG → IAHDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Cincinnati (CVG) to Houston (IAH)
Cincinnati Northern Kentucky International Airport (CVG) has 29 nonstop flights a week to Houston (IAH), operated by Alaska, Mesa and United. No layovers, no connections — one hop out of CVG and you're there.
This route flies every day of the week, so any travel day works. Route data updated August 2026 from observed departures.
Route data updated August 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Cincinnati to Houston?
The nonstop flight from Cincinnati (CVG) to Houston (IAH) takes about 1h58m in the air, based on recently observed nonstop departures.
How long does it take to drive from Cincinnati to Houston?
Driving from Cincinnati to Houston takes about 15h 49m behind the wheel — roughly 1,049 miles, or about 2 days of real driving. The nonstop flight takes about 1h58m.