Need help booking?

Unpublished phone-only deals available

IAH to KHM: distance & flight time

Houston (George Bush Intercontinental Houston Airport) → Khamti (Kanti Airport)

8,501 mi
13,682 km · 7,387 nm
17h 8m
estimated nonstop flight time
+11.5h
time difference · heading north
See live IAHKHM fares Phone-only fares on this route — call free

Flight time details

8,501 miles nonstop takes roughly 17h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.

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

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.

Frequently asked questions

How far is IAH from KHM?

The flight distance from Houston (IAH) to Khamti (KHM) is 8,501 miles (13,682 km, 7,387 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from IAH to KHM?

A nonstop flight takes about 17h 8m 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 Khamti?

Khamti is 11.5 hours ahead of Houston.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–KHM that never appear on search engines, with no booking fees.
Keep exploring:KHM to IAH Airports near IAH Airports near KHM Time difference IAHKHM Distance calculator