ATLIAH
Atlanta (Hartsfield-Jackson Atlanta International Airport) to Houston (George Bush Intercontinental Airport).
The flight from Atlanta (ATL) to Houston (IAH) takes 1h 44m on average, covering about 837 miles. Across 4 flights we tracked, the fastest was 1h 37m and the slowest 1h 50m, with Delta Air Lines flying it most often.
Plan this routeAt a glance
- Avg flight time
- 1h 44m
- Distance
- 837 mi
- Fastest tracked
- 1h 37m
- Airlines
- 2
Airlines on this route
- Delta Air Lines75% of tracked flightsFlies it on: Airbus A321
- United Airlines25% of tracked flightsFlies it on: Airbus A319
Aircraft we tracked
Methodology: figures are aggregated from 4 real flights on this route tracked between 2026-05-30 and 2026-06-07, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from ATL to IAH?
The ATL to IAH flight takes 1h 44m on average based on 4 tracked flights.
How far is ATL from IAH?
ATL to IAH is about 837 miles by air.
Which airlines fly from ATL to IAH?
Delta Air Lines, United Airlines fly the ATL to IAH route in our route data.
What aircraft fly from ATL to IAH?
Aircraft observed or commonly scheduled on ATL to IAH include Airbus A321, Airbus A319.