Routes · From ATL

Atlanta (ATL) to Houston (IAH) flights

Nonstop from Hartsfield-Jackson Atlanta International to George Bush Intercontinental: distance, flying time, which airlines fly it and how often.

Distance

1,108km

688 mi, great circle

Flying time

2h 07m

typical, gate to gate

Flights a day

8.7

average, October 2026

Airlines

passenger airlines

Airlines flying ATL to IAH

Also in the data (cargo, charter or a foreign airline on a domestic route): Mesa Airlines, Silk Way West.

Route map

The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.

Cheapest recent fare

Fares found in recent searches load here. You can also compare ATL to IAH fares by month.

Terminals

Hartsfield-Jackson Atlanta International

Hartsfield–Jackson Atlanta International Airport has two terminals and seven concourses with a total of 200 gates. The Domestic Terminal is located on the west side of Hartsfield–Jackson and the Maynard H. Jackson Jr. International Terminal is on the east side of the airport.

From Wikipedia, retrieved 2026-10-25. Terminal assignments change: check with your airline and the airport's website.

Both directions

George Bush Intercontinental (IAH) · we don't have IAH's route list yet
All nonstop routes from Atlanta (ATL)
ATL to IAH on the flight-path tool

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Frequently asked questions

How long is the flight from Atlanta to Houston?

About 2h 07m gate to gate for the 1,108 km (688 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.

Which airlines fly nonstop from ATL to IAH?

Frontier Airlines and United Airlines, with about 8.7 flights a day between them in our data (AeroDataBox, October 2026).