Nonstop flights from Houston to Atlanta

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

IAHHouston George Bush Intercontinental

687 mi · 103 flights a week

ATLHartsfield-Jackson Atlanta International

IAHATL

When they leave

Houston time

5:41a8:02pFirst departure 5:41 AM, last 8:02 PM

Seven in the morning, 5:41 AM to 11:55 AM, then six in the afternoon, 12:07 PM to 4:37 PM, then four in the evening, 6:05 PM to 8:02 PM.

Every flight

Earliest first

5:41 AM→8:49 AMDelta Air LinesAirbus A321Daily
6:00 AM→9:31 AMFrontier AirlinesAirbus A321neoDaily
7:00 AM→10:04 AMDelta Air LinesAirbus A321Daily
7:20 AM→10:39 AMUnited AirlinesAirbus A319Daily
8:05 AM→11:10 AMDelta Air LinesAirbus A321Mon, Tue, Wed, Thu, Fri, Sun
8:05 AM→11:10 AMDelta Air LinesAirbus A321Sat
9:45 AM→12:52 PMDelta Air LinesAirbus A321Daily
11:55 AM→3:16 PMUnited AirlinesEmbraer 175Mon, Sun
12:07 PM→3:22 PMUnited AirlinesEmbraer 175Tue, Wed, Thu, Fri, Sat
12:12 PM→3:24 PMDelta Air LinesAirbus A320Daily
12:16 PM→3:35 PMFrontier AirlinesAirbus A320neoDaily
2:37 PM→5:53 PMDelta Air LinesAirbus A321Daily
2:40 PM→5:54 PMUnited AirlinesAirbus A319Mon, Tue, Wed, Thu, Fri, Sun
4:37 PM→7:59 PMDelta Air LinesAirbus A320Daily
6:05 PM→9:18 PMUnited AirlinesBoeing 737Mon, Sun
6:08 PM→9:20 PMUnited AirlinesBoeing 737Tue, Wed, Thu, Fri, Sat
6:36 PM→9:59 PMDelta Air LinesAirbus A320Mon, Tue, Wed, Thu, Fri, Sun
8:02 PM→11:24 PMFrontier AirlinesAirbus A321neoMon, Wed, Fri, Sat
8:02 PM→11:24 PMFrontier AirlinesAirbus A321neoTue, Thu, Sun

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

Flying from Houston to Atlanta

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 and Embraer 175. Frontier Airlines flies 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, Tuesdays, Wednesdays, Thursdays, Fridays and Sundays. The first arrival in Atlanta is at 8:49 AM and the last at 11:24 PM. The flight covers 687 miles.

Flying back, Atlanta to Houston has 101 nonstop flights a week. William P. Hobby (HOU) also has nonstop flights to Atlanta, 54 a week.