Direct flights from Houston to Atlanta
All flights from IAH to ATL non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Hartsfield–Jackson Atlanta International Airport (ATL), Georgia, USA with Delta Air Lines, United Airlines and Frontier Airlines. 101 weekly departures are currently scheduled on this route. Departure times range from 05:10 to 23:50 depending on the schedule period. The flight distance is 691 miles (1112 km). Flight time ranges from 1 hour and 53 minutes to 2 hours and 32 minutes.
Houston
, USA
Airlines with non-stop routes:
Delta Air Lines
United Airlines
Frontier Airlines
Spirit Airlines
Flight schedule from Houston to Atlanta with Delta Air Lines
This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Flight schedule from Houston to Atlanta with United Airlines
This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Flight schedule from Houston to Atlanta with Frontier Airlines
This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-08-24
Houston to Atlanta scheduled departures
Select a date to see every published non-stop departure between IAH and ATL.
IAH - ATL route facts
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Distance691 miles (1112 km)
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Flight time1 hour and 53 minutes to 2 hours and 32 minutes
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Airlines Delta United Frontier
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Airline alliancesSkyTeam Star Alliance Low-cost carrier
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CabinsEconomy Business First
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Hub airportsDelta Air Lines: ATL (Largest hub.)United Airlines: IAH
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Departure terminalsDelta Air Lines: Terminal AUnited Airlines: Terminal C and Terminal BFrontier Airlines: Terminal A
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Arrival terminalsDelta Air Lines: Terminal SUnited Airlines: Terminal NFrontier Airlines: Terminal N
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AircraftDelta Air Lines: Airbus A321, Airbus A320, Boeing 717-200, Airbus A319 and Boeing 737-900 PassengerUnited Airlines: Airbus A319, Boeing 737MAX 8 Passenger, Boeing 737-800 Passenger, Boeing 737-700 Passenger, Boeing 737MAX 9 Passenger, Embraer 175 (Enhanced Winglets), Airbus A320 and Boeing 737-900 PassengerFrontier Airlines: Airbus A320neo, Airbus A321neo and Airbus A321
Route FAQ
Nearby airports that offer flights to Atlanta (ATL)
From Hobby Airport (HOU)
49 flights per week
Direct flights from Houston to GA, USA
From Houston to Savannah
SAV Savannah Hilton Head International
