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THR to DWH: distance & flight time
Teheran (Mehrabad International Airport) → Houston (David Wayne Hooks Memorial Airport)
7,410 mi
11,925 km · 6,439 nm
15h
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live THR→DWH fares Phone-only fares on this route — call free
Flight time details
7,410 miles nonstop takes roughly 15h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THR — Mehrabad International Airport · Teheran, Iran
- DWH — David Wayne Hooks Memorial 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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Near DWH
- IAH · George Bush Intercontinental Houston Airport14 mi away
- IWS · West Houston Airport18 mi away
- CXO · Conroe-North Houston Regional Airport22 mi away
- AAP · Andrau Airpark24 mi away
Frequently asked questions
How far is THR from DWH?
The flight distance from Teheran (THR) to Houston (DWH) is 7,410 miles (11,925 km, 6,439 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to DWH?
A nonstop flight takes about 15h 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 Teheran and Houston?
Houston is 8.5 hours behind Teheran.
What is the cheapest way to fly from THR to DWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–DWH that never appear on search engines, with no booking fees.