Direct flights from Columbus to Houston
19 nonstop flights a week on 1 airline. Zero layovers — one hop from CMH to IAH.
Flight time: about 2h14m nonstop
Which days does it fly?
When does it fly?
Departure times in Columbus local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL2205 | 6:38a | 2h12m | Mon, Tue, Wed, Thu, Sat, Sun |
| United UAL2205 | 7:28a | 2h14m | Fri |
| United ASH4065 | 11:50a | 2h14m | Mon, Wed, Fri, Sun |
| United ASH4065 | 12:00p | 2h14m | Thu |
| United SKW4700 | 5:00p | 2h12m | Mon, Wed |
| United SKW4700 | 5:10p | 2h19m | Tue, Thu, Sat, Sun |
| United SKW4700 | 5:19p | 2h5m | Fri |
United
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The route
One hop: CMH → IAHDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Columbus (CMH) to Houston (IAH)
John Glenn Columbus International Airport (CMH) has 19 nonstop flights a week to Houston (IAH), operated by United. No layovers, no connections — one hop out of CMH and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Columbus to Houston?
The nonstop flight from Columbus (CMH) to Houston (IAH) takes about 2h14m in the air, based on recently observed nonstop departures.
How long does it take to drive from Columbus to Houston?
Driving from Columbus to Houston takes about 17h 23m behind the wheel — roughly 1,156 miles, or about 2 days of real driving. The nonstop flight takes about 2h14m.