Direct flights from Houston to Columbus
19 nonstop flights a week on 1 airline. Zero layovers — one hop from IAH to CMH.
Flight time: about 2h14m nonstop
Which days does it fly?
When does it fly?
Departure times in Houston local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United ASH6271 | 7:23a | 2h14m | Thu, Sun |
| United ASH6271 | 7:30a | 2h14m | Wed, Fri |
| United ASH6271 | 7:35a | 2h14m | Mon |
| United SKW4788 | 12:20p | 2h14m | Mon–Fri |
| United SKW4788 | 12:30p | 2h6m | Sat–Sun |
| United UAL2086 | 8:02p | 2h7m | Wed, Fri, Sat |
| United UAL2086 | 8:08p | 2h12m | Mon, Sun |
| United UAL2086 | 8:26p | 2h9m | Tue |
| United UAL2086 | 10:55p | 2h18m | Thu |
United
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The route
One hop: IAH → CMHDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to Columbus (CMH)
George Bush Intercontinental Airport (IAH) has 19 nonstop flights a week to Columbus (CMH), operated by United. No layovers, no connections — one hop out of IAH 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 Houston to Columbus?
The nonstop flight from Houston (IAH) to Columbus (CMH) takes about 2h14m in the air, based on recently observed nonstop departures.
How long does it take to drive from Houston to Columbus?
Driving from Houston to Columbus takes about 17h 23m behind the wheel — roughly 1,156 miles, or about 2 days of real driving. The nonstop flight takes about 2h14m.