Direct flights from Houston to Atlanta
105 nonstop flights a week on 3 airlines. Zero layovers — one hop from IAH to ATL.
Flight time: about 1h37m 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 |
|---|---|---|---|
| Delta DAL1069 | 5:44a | 1h34m | Tue–Fri |
| Delta DAL1069 | 5:52a | 1h39m | Mon, Sat, Sun |
| Frontier FFT1404 | 6:13a | 1h35m | Mon, Fri, Sun |
| Frontier FFT1404 | 6:21a | 1h37m | Thu |
| Frontier FFT1404 | 6:33a | 1h38m | Tue |
| Frontier FFT1404 | 6:46a | 1h42m | Wed |
| Delta DAL1315 | 7:00a | 1h37m | Tue, Sat |
| Delta DAL1315 | 7:12a | 1h35m | Mon, Wed, Thu, Fri |
| Delta DAL1315 | 7:28a | 1h39m | Sun |
| United UAL1030 | 7:32a | 1h35m | Wed, Fri |
| Mesa ASH6153 | 7:32a | 1h33m | Mon |
| United UAL1030 | 7:41a | 1h37m | Tue |
| United UAL1030 | 7:49a | 1h39m | Sun |
| Mesa ASH4039 | 8:05a | 2h21m | Sat |
| Mesa ASH6153 | 8:06a | 1h41m | Sat |
| Delta DAL2304 | 8:12a | 1h37m | Tue |
| Delta DAL2304 | 8:18a | 1h32m | Mon, Fri, Sun |
| Delta DAL2304 | 8:28a | 1h33m | Thu |
| Frontier FFT1404 | 8:30a | 1h40m | Sat |
| Delta DAL2304 | 8:42a | 1h36m | Wed |
| Delta DAL1585 | 9:46a | 1h39m | Tue |
| Delta DAL1585 | 10:02a | 1h35m | Wed |
| Delta DAL1585 | 10:06a | 1h35m | Thu, Fri, Sun |
| United UAL1030 | 10:09a | 1h35m | Thu |
| Delta DAL1585 | 10:17a | 1h34m | Mon |
| Delta DAL1585 | 10:48a | 1h39m | Sat |
| Mesa ASH4036 | 12:02p | 1h33m | Mon, Sat |
| Mesa ASH4036 | 12:07p | 1h33m | Tue, Wed, Fri, Sun |
| Frontier FFT4076 | 12:14p | 1h38m | Thu |
| Frontier FFT4076 | 12:31p | 1h32m | Mon, Fri, Sun |
| Delta DAL1682 | 12:32p | 1h36m | Mon, Fri |
| Delta DAL1682 | 12:38p | 1h37m | Wed, Sun |
| Delta DAL1682 | 12:58p | 1h38m | Tue, Sat |
| Delta DAL1682 | 1:13p | 1h35m | Thu |
| Mesa ASH4036 | 1:44p | 1h33m | Thu |
| Delta DAL1572 | 2:42p | 1h38m | Sat–Sun |
| Mesa ASH6141 | 2:50p | 1h33m | Mon, Tue, Fri, Sun |
| Delta DAL1572 | 2:52p | 1h39m | Tue |
| Delta DAL1572 | 3:01p | 1h37m | Mon, Fri |
| Mesa ASH6141 | 3:10p | 1h33m | Wed–Thu |
| Delta DAL1572 | 3:12p | 1h34m | Wed–Thu |
| Delta DAL1223 | 5:01p | 1h38m | Mon, Sun |
| Delta DAL1223 | 5:09p | 1h38m | Tue, Fri |
| Delta DAL1223 | 5:31p | 1h36m | Thu, Sat |
| United UAL2240 | 6:22p | 1h38m | Wed, Sat |
| United UAL2240 | 6:26p | 1h41m | Mon, Sun |
| Delta DAL1651 | 6:53p | 1h41m | Tue |
| Delta DAL1651 | 7:01p | 1h39m | Sun |
| Delta DAL1651 | 7:06p | 1h37m | Wed, Fri |
| United UAL2240 | 7:08p | 1h38m | Fri |
| Delta DAL1223 | 7:11p | 1h35m | Wed |
| Delta DAL1651 | 7:26p | 1h33m | Thu |
| United UAL2240 | 7:29p | 1h51m | Thu |
| United UAL2240 | 7:36p | 1h31m | Tue |
| Delta DAL1651 | 7:42p | 1h39m | Mon |
| Mesa ASH6157 | 8:22p | 1h33m | Wed, Fri |
| Mesa ASH6157 | 8:30p | 1h33m | Sat |
| Mesa ASH6157 | 8:56p | 1h33m | Thu |
| Frontier FFT4106 | 9:02p | 1h43m | Mon |
| Frontier FFT4106 | 9:06p | 1h38m | Tue–Wed |
| Mesa ASH6157 | 9:08p | 1h33m | Sun |
| Frontier FFT4106 | 9:24p | 1h39m | Sat |
| Frontier FFT4106 | 9:57p | 1h38m | Thu–Fri |
| Frontier FFT4106 | 11:06p | 1h30m | Sun |
Delta
UnitedThe route
One hop: IAH → ATLDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to Atlanta (ATL)
George Bush Intercontinental Airport (IAH) has 105 nonstop flights a week to Atlanta (ATL), operated by Delta, Frontier and 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 Atlanta?
The nonstop flight from Houston (IAH) to Atlanta (ATL) takes about 1h37m in the air, based on recently observed nonstop departures.