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IAH to CPH: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Copenhagen (Copenhagen Kastrup Airport)
5,172 mi
8,323 km · 4,494 nm
10h 36m
estimated nonstop flight time
+7h
time difference · heading northeast
See live IAH→CPH fares Phone-only fares on this route — call free
Flight time details
5,172 miles nonstop takes roughly 10h 36m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- CPH — Copenhagen Kastrup Airport · Copenhagen, Denmark
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 CPH
- RKE · Copenhagen Roskilde Airport21 mi away
- MMX · Malmö Sturup Airport29 mi away
- AGH · Ängelholm-Helsingborg Airport47 mi away
- KID · Kristianstad Airport59 mi away
Frequently asked questions
How far is IAH from CPH?
The flight distance from Houston (IAH) to Copenhagen (CPH) is 5,172 miles (8,323 km, 4,494 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to CPH?
A nonstop flight takes about 10h 36m 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 Copenhagen?
Copenhagen is 7 hours ahead of Houston.
What is the cheapest way to fly from IAH to CPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–CPH that never appear on search engines, with no booking fees.