Direct flights from Atlanta to Houston
106 nonstop flights a week on 3 airlines. Zero layovers — one hop from ATL to IAH.
Flight time: about 1h40m nonstop
Flying back? Houston → Atlanta · 105 nonstop flights a week
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 | 6:00a | 1h47m | Daily |
| United UAL532 | 7:05a | 1h42m | Daily |
| Delta DAL8839 | 7:25a | 1h41m | Sun |
| Delta DAL1585 | 7:25a | 1h42m | Mon, Tue, Wed, Thu, Fri, Sun |
| Delta DAL1682 | 8:55a | 1h36m | Sat |
| Frontier FFT2399 | 9:22a | 1h42m | Thu |
| Mesa ASH3999 | 9:30a | 1h33m | Mon, Thu, Fri, Sat, Sun |
| Delta DAL1682 | 9:49a | 1h36m | Tue–Fri |
| Frontier FFT2399 | 9:55a | 1h41m | Mon, Fri, Sun |
| Delta DAL1682 | 9:58a | 1h36m | Mon, Sun |
| Frontier FFT2399 | 10:30a | 1h48m | Sat |
| Delta DAL2709 | 10:55a | 1h37m | Sat |
| United UAL425 | 11:45a | 1h43m | Tue, Wed, Thu, Fri, Sun |
| Mesa ASH4037 | 11:45a | 1h33m | Mon, Sat |
| Delta DAL2709 | 12:15p | 1h40m | Tue–Fri |
| Delta DAL1572 | 12:25p | 1h38m | Mon, Sun |
| Delta DAL1874 | 1:50p | 1h39m | Sat |
| Delta DAL1874 | 2:45p | 1h44m | Tue–Fri |
| Delta DAL1223 | 2:47p | 1h39m | Mon, Sun |
| Delta DAL1131 | 3:56p | 1h39m | Sat |
| Mesa ASH3992 | 4:03p | 1h33m | Daily |
| Delta DAL1131 | 4:12p | 1h36m | Tue–Fri |
| Delta DAL1131 | 4:25p | 1h40m | Mon, Sun |
| Delta DAL1284 | 6:55p | 1h40m | Tue–Sat |
| Mesa ASH6130 | 6:56p | 1h33m | Mon, Tue, Wed, Thu, Fri, Sun |
| Delta DAL2327 | 6:59p | 1h39m | Mon, Sun |
| Delta DAL1284 | 8:10p | 1h40m | Sun |
| Delta DAL1284 | 8:17p | 1h38m | Mon |
| Frontier FFT4075 | 8:50p | 1h47m | Sat |
| Delta DAL1892 | 8:54p | 1h38m | Tue–Fri |
| Frontier FFT4075 | 9:04p | 1h45m | Thu–Fri |
| Frontier FFT4075 | 9:08p | 1h46m | Mon, Tue, Wed, Sun |
| Delta DAL1601 | 10:43p | 1h40m | Tue–Sat |
| Delta DAL1601 | 10:50p | 1h34m | Mon, Sun |
Delta
UnitedOther airports near Atlanta with nonstops to Houston
| Airport | Distance | Flights / wk |
|---|---|---|
| CHA — ChattanoogaUnited | 106 mi | 14 |
| BHM — BirminghamUnited | 134 mi | 35 |
| MGM — MontgomeryUnited | 147 mi | 14 |
The 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 106 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 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 Atlanta to Houston?
The nonstop flight from Atlanta (ATL) to Houston (IAH) takes about 1h40m in the air, based on recently observed nonstop departures.
Is there a nonstop return flight from Houston to Atlanta?
Yes — 105 nonstop flights a week from Houston (IAH) back to Atlanta (ATL) on Delta, Frontier and United, based on recently observed departures.