HoustontoLondonFlight Time

IAH–LHR · Nonstop

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

The estimated flight time from Houston (IAH) to London (LHR) is about 10h 32m, covering 4,824 miles. British Airways and United Airlines fly the route nonstop with 4/day departures, from 15:25 to 21:00 local time.

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

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At a glance

IAH to LHR 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 Houston to London

British Airways and United Airlines operate 4/day flights from IAH to LHR. Departures leave from Terminal E at IAH.

First departure: 15:25
Last departure: 21:00
Cadence: ~hourly
Scheduled departure times: 6

Captured airlines for IAH to LHR, sampled daily frequency, aircraft and departure times
Airline	Captured daily freq.	Aircraft	Departures (local)
British Airways	2/day	Boeing 777, Boeing 787 · Terminal E · Seat map

Aircraft on this route

Flying the other way?

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

Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for IAH, 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 Houston to London?

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

How far is Houston from London?

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

Are there nonstop flights from Houston to London?

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

Which airlines fly from Houston to London?

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

What aircraft fly from Houston to London?

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

Route hubs

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