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DNN to IAH: distance & flight time
Dalton (Dalton Municipal Airport) → Houston (George Bush Intercontinental Houston Airport)
693 mi
1,115 km · 602 nm
1h 58m
estimated nonstop flight time
-1h
time difference · heading southwest
See live DNN→IAH fares Phone-only fares on this route — call free
Flight time details
693 miles nonstop takes roughly 1h 58m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- DNN — Dalton Municipal Airport · Dalton, United States
- IAH — George Bush Intercontinental Houston Airport · Houston, 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 DNN
- CHA · Lovell Field29 mi away
- RMG · Richard B Russell Airport30 mi away
- HDI · Hardwick Field34 mi away
- ATL · Hartsfield Jackson Atlanta International Airport79 mi away
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
Frequently asked questions
How far is DNN from IAH?
The flight distance from Dalton (DNN) to Houston (IAH) is 693 miles (1,115 km, 602 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DNN to IAH?
A nonstop flight takes about 1h 58m 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 Dalton and Houston?
Houston is 1 hour behind Dalton.
What is the cheapest way to fly from DNN to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DNN–IAH that never appear on search engines, with no booking fees.