Direct flights from Atlanta to Houston
97 nonstop flights a week on 3 airlines. Zero layovers — one hop from ATL to IAH.
Flight time: about 1h34m nonstop
Which days does it fly?
When does it fly?
Departure times in Atlanta local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Frontier FFT1403 | 6:04a | 1h41m | Tue |
| Frontier FFT1403 | 6:18a | 1h36m | Wed–Fri |
| Frontier FFT1403 | 6:30a | 1h36m | Mon, Sun |
| Frontier FFT1403 | 6:42a | 1h35m | Sat |
| United UAL532 | 7:12a | 1h38m | Tue, Thu |
| United UAL532 | 7:17a | 1h35m | Mon, Wed, Fri, Sun |
| Delta DAL1585 | 7:38a | 1h30m | Mon, Tue, Thu |
| United UAL532 | 7:44a | 1h34m | Sat |
| Delta DAL1585 | 7:48a | 1h28m | Wed, Fri, Sun |
| Delta DAL1585 | 8:22a | 1h24m | Sat |
| Frontier FFT2399 | 10:06a | 1h39m | Sun |
| Delta DAL1682 | 10:10a | 1h28m | Wed, Fri |
| Delta DAL1682 | 10:19a | 1h26m | Mon, Tue, Thu, Sun |
| Frontier FFT2399 | 10:28a | 1h33m | Thu–Fri |
| Delta DAL1682 | 10:32a | 1h28m | Sat |
| Frontier FFT2399 | 10:39a | 1h34m | Mon |
| United UAL2249 | 11:43a | 1h37m | Tue |
| United UAL2249 | 11:47a | 1h33m | Wed–Fri |
| United UAL2249 | 12:00p | 1h33m | Sat |
| Delta DAL1572 | 12:26p | 1h26m | Mon, Tue, Sun |
| Delta DAL1572 | 12:38p | 1h28m | Wed–Fri |
| Delta DAL1572 | 12:45p | 1h42m | Sat |
| United UAL3854 | 1:29p | 1h41m | Sat |
| Delta DAL1223 | 2:54p | 1h37m | Mon, Tue, Sun |
| Delta DAL1223 | 2:56p | 1h34m | Wed, Fri |
| Delta DAL1223 | 3:09p | 1h30m | Thu |
| Delta DAL1223 | 3:28p | 1h31m | Sat |
| Mesa ASH3987 | 4:12p | 1h33m | Mon–Wed |
| Mesa ASH3987 | 4:20p | 1h33m | Thu–Sat |
| Delta DAL1131 | 4:32p | 1h24m | Mon, Wed |
| Delta DAL8859 | 4:37p | 1h26m | Sun |
| Delta DAL1131 | 4:40p | 1h44m | Fri, Sun |
| Mesa ASH3987 | 4:51p | 1h43m | Sun |
| Delta DAL1131 | 4:52p | 1h33m | Tue |
| Delta DAL1131 | 5:05p | 1h27m | Thu |
| Delta DAL2327 | 6:40p | 1h28m | Tue–Wed |
| Mesa ASH6147 | 7:03p | 1h33m | Sun |
| United UAL2376 | 7:06p | 1h37m | Mon, Wed |
| Delta DAL2327 | 7:10p | 1h28m | Thu, Fri, Sun |
| United UAL2376 | 7:22p | 1h39m | Tue |
| United UAL2376 | 7:26p | 1h36m | Thu–Fri |
| Delta DAL2327 | 7:52p | 2h2m | Mon |
| Delta DAL1284 | 8:18p | 1h26m | Tue–Wed |
| Delta DAL1284 | 8:27p | 1h29m | Fri |
| Delta DAL1284 | 8:35p | 1h39m | Mon |
| Frontier FFT4075 | 9:16p | 1h42m | Tue |
| Frontier FFT4075 | 9:41p | 1h36m | Mon, Sat |
| Delta DAL1284 | 9:43p | 1h26m | Thu |
| Delta DAL1601 | 9:46p | 1h42m | Sat |
| Frontier FFT4075 | 9:48p | 1h35m | Fri |
| Delta DAL1601 | 10:12p | 1h29m | Sun |
| Frontier FFT4075 | 10:12p | 1h39m | Wed |
| Frontier FFT4075 | 10:22p | 1h36m | Sun |
| Delta DAL1601 | 11:00p | 1h29m | Mon–Tue |
| Delta DAL1601 | 11:09p | 1h25m | Fri |
| Delta DAL1601 | 11:17p | 1h35m | Wed–Thu |
| Frontier FFT4075 | 11:33p | 1h36m | Thu |
Delta
UnitedThe route
One hop: ATL → IAHDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Atlanta (ATL) to Houston (IAH)
Hartsfield Jackson Atlanta International Airport (ATL) has 97 nonstop flights a week to Houston (IAH), operated by Delta, Frontier and United. No layovers, no connections — one hop out of ATL and you're there.
This route flies every day of the week, so any travel day works. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Atlanta to Houston?
The nonstop flight from Atlanta (ATL) to Houston (IAH) takes about 1h34m in the air, based on recently observed nonstop departures.