Air Miles Calculator

Distance between Houston, TX (IAH) and Atlanta, GA (ATL)

Distance from Houston to Atlanta (George Bush Intercontinental Airport – Hartsfield–Jackson Atlanta International Airport) is 689 miles / 1109 kilometers / 599 nautical miles.

How far is Atlanta from Houston?

There are several ways to calculate distances between Houston and Atlanta. Here are two common methods:

Vincenty's formula (applied above)
  • 689.172 miles
  • 1109.115 kilometers
  • 598.874 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 688.208 miles
  • 1107.564 kilometers
  • 598.037 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Flight duration

Estimated flight time from George Bush Intercontinental Airport (IAH) to Hartsfield–Jackson Atlanta International Airport (ATL) is 1 hour 48 minutes.

Time difference and current local times

The time difference between Houston and Atlanta is 1 hour. Atlanta is 1 hour ahead of Houston.

Time Difference

Houston
Atlanta

Houston, TX

 CST

Atlanta, GA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 111 kg (246 pounds).

Airport information


A George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W

Map

Houston to Atlanta flight map.

Frequent Flyer Miles Calculator

Houston (IAH) → Atlanta (ATL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
689
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
689

Round trip?