Direct flights from Houston to Chattanooga
13 nonstop flights a week on 1 airline. Zero layovers — one hop from IAH to CHA.
Flight time: about 1h33m nonstop
Flying back? Chattanooga → Houston · 14 nonstop flights a week
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 SKW5091 | 12:54p | 1h33m | Daily |
| United SKW5094 | 8:04p | 1h33m | Mon, Tue, Wed, Thu, Fri, Sun |
United
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Other airports near Houston with nonstops to Chattanooga
| Airport | Distance | Flights / wk |
|---|---|---|
| AUS — AustinDelta | 140 mi | 1 |
The route
One hop: IAH → CHADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to Chattanooga (CHA)
George Bush Intercontinental Airport (IAH) has 13 nonstop flights a week to Chattanooga (CHA), 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 Chattanooga?
The nonstop flight from Houston (IAH) to Chattanooga (CHA) takes about 1h33m in the air, based on recently observed nonstop departures.
Is there a nonstop return flight from Chattanooga to Houston?
Yes — 14 nonstop flights a week from Chattanooga (CHA) back to Houston (IAH) on United, based on recently observed departures.