Need help booking?

Unpublished phone-only deals available

HRI to HOU: distance & flight time

Mattala (Mattala Rajapaksa International Airport) → Houston (William P Hobby Airport)

9,943 mi
16,001 km · 8,640 nm
19h 58m
estimated nonstop flight time
-10.5h
time difference · heading north
See live HRIHOU fares Phone-only fares on this route — call free

Flight time details

9,943 miles nonstop takes roughly 19h 58m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back 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 HRI from HOU?

The flight distance from Mattala (HRI) to Houston (HOU) is 9,943 miles (16,001 km, 8,640 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from HRI to HOU?

A nonstop flight takes about 19h 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 Mattala and Houston?

Houston is 10.5 hours behind Mattala.

What is the cheapest way to fly from HRI to HOU?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRI–HOU that never appear on search engines, with no booking fees.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