Nonstop flights from Atlanta to Houston

3 airlines fly this route, with up to 15 flights a day.

ATLHartsfield-Jackson Atlanta International

687 mi · 101 flights a week

IAHHouston George Bush Intercontinental

ATLIAH

When they leave

Atlanta time

6:07a10:43pFirst departure 6:07 AM, last 10:43 PM

Six in the morning, 6:07 AM to 11:40 AM, then four in the afternoon, 12:21 PM to 4:26 PM, then five in the evening, 6:45 PM to 10:43 PM.

Every flight

Earliest first

6:07 AM→7:20 AMFrontier AirlinesAirbus A321neoDaily
7:05 AM→8:26 AMUnited AirlinesBoeing 737-800Daily
7:32 AM→8:37 AMDelta Air LinesAirbus A321Daily
10:06 AM→11:15 AMDelta Air LinesAirbus A320Daily
10:08 AM→11:27 AMFrontier AirlinesAirbus A320neoMon, Thu, Fri, Sat, Sun
11:40 AM→12:56 PMUnited AirlinesAirbus A319Daily
12:21 PM→1:27 PMDelta Air LinesAirbus A321Daily
2:32 PM→3:42 PMDelta Air LinesAirbus A320Daily
4:03 PM→5:25 PMUnited AirlinesEmbraer 175Daily
4:26 PM→5:40 PMDelta Air LinesAirbus A320Mon, Tue, Wed, Thu, Fri, Sun
6:45 PM→7:54 PMDelta Air LinesAirbus A321Daily
6:57 PM→8:17 PMUnited AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sun
8:10 PM→9:21 PMDelta Air LinesAirbus A321Daily
9:15 PM→10:29 PMFrontier AirlinesAirbus A321neoDaily
10:43 PM→11:52 PMDelta Air LinesAirbus A321Daily

Schedules last checked Sep 19, 2026. Times are local.

Flying from Atlanta to Houston

Delta Air Lines flies most often, 7 to 8 times a day on the Airbus A321 and Airbus A320. United Airlines flies 3 to 4 times a day on the Airbus A319, Boeing 737, Boeing 737-800 and Embraer 175. Frontier Airlines flies 2 to 3 times a day on the Airbus A321neo and Airbus A320neo.

Flights run every day of the week, from 13 on Saturdays to 15 on Mondays, Thursdays, Fridays and Sundays. The first arrival in Houston is at 7:20 AM and the last at 11:52 PM. The flight covers 687 miles.

Flying back, Houston to Atlanta has 103 nonstop flights a week. From Atlanta, William P. Hobby (HOU) is the other Houston area airport with nonstop flights, 52 a week.