Need help booking?
Unpublished phone-only deals available
IAH to PDK: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Atlanta (DeKalb Peachtree Airport)
700 mi
1,127 km · 609 nm
1h 59m
estimated nonstop flight time
+1h
time difference · heading northeast
See live IAH→PDK fares Phone-only fares on this route — call free
Flight time details
700 miles nonstop takes roughly 1h 59m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- PDK — DeKalb Peachtree Airport · Atlanta, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Near PDK
- ATL · Hartsfield Jackson Atlanta International Airport18 mi away
- MGE · Dobbins Air Reserve Base13 mi away
- FTY · Fulton County Airport Brown Field14 mi away
- LZU · Gwinnett County Briscoe Field21 mi away
Frequently asked questions
How far is IAH from PDK?
The flight distance from Houston (IAH) to Atlanta (PDK) is 700 miles (1,127 km, 609 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to PDK?
A nonstop flight takes about 1h 59m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Houston and Atlanta?
Atlanta is 1 hour ahead of Houston.
What is the cheapest way to fly from IAH to PDK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–PDK that never appear on search engines, with no booking fees.