LondontoHoustonFlight Time

LHR–IAH · Nonstop

London (London Heathrow Airport) to Houston (George Bush Intercontinental Airport).

The estimated flight time from London (LHR) to Houston (IAH) is about 10h 32m, covering 4,824 miles. United Airlines and British Airways fly the route nonstop with 4/day departures, from 09:10 to 22:33 local time.

Direct flights from LHR Direct flights to IAH LHR airport guide IAH airport guide

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At a glance

LHR to IAH route summary
Est. flight time	Distance	Route type	Captured freq.	Market
~10h 32m Estimated from great-circle distance — no tracked flights yet.	4,824 mi	Nonstop	4/day From the current provider sample; confirm live timetables before booking.	International

Airlines on this route

Nonstop airlines from London to Houston

United Airlines and British Airways operate 4/day flights from LHR to IAH. Departures leave from Terminals 2 and 5 at LHR.

First departure: 09:10
Last departure: 22:33
Cadence: ~every 2 hours
Scheduled departure times: 7

Captured airlines for LHR to IAH, sampled daily frequency, aircraft and departure times
Airline	Captured daily freq.	Aircraft	Departures (local)
United Airlines	2-3/day	Boeing 777 · Terminal 2 · Seat map	10:00

Aircraft on this route

Flying the other way?

IAH to LHR flights — 4/day on 2 airlines →

Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for LHR, refreshed on a rolling basis. Frequency uses 28 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.

Data methodology

Route FAQ

How long is the flight from London to Houston?

The estimated flight time from London (LHR) to Houston (IAH) is about 10h 32m, based on the 4,824-mile flying distance.

How far is London from Houston?

London (LHR) to Houston (IAH) is about 4,824 miles by air.

Are there nonstop flights from London to Houston?

Yes. United Airlines and British Airways fly nonstop from London (LHR) to Houston (IAH), with 4/day departures.

Which airlines fly from London to Houston?

United Airlines and British Airways fly nonstop from London (LHR) to Houston (IAH).

What aircraft fly from London to Houston?

The LHR–IAH route is flown with Boeing 777, Boeing 787.

Route hubs

Flights from LHRNonstop routes departing London Heathrow Airport Flights to IAHDirect routes into George Bush Intercontinental Airport LHR airport guideLondon routes, airlines, and terminals IAH airport guideHouston routes, airlines, and terminals