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IAH to GRY: distance & flight time

Houston (George Bush Intercontinental Houston Airport) → Grímsey (Grímsey Airport)

3,988 mi
6,418 km · 3,465 nm
8h 17m
estimated nonstop flight time
+5h
time difference · heading northeast
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Flight time details

3,988 miles nonstop takes roughly 8h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is IAH from GRY?

The flight distance from Houston (IAH) to Grímsey (GRY) is 3,988 miles (6,418 km, 3,465 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from IAH to GRY?

A nonstop flight takes about 8h 17m 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 Grímsey?

Grímsey is 5 hours ahead of Houston.

What is the cheapest way to fly from IAH to GRY?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–GRY that never appear on search engines, with no booking fees.
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