London to Houston flights (LHR–IAH)

LHRLondon Heathrow Airport
United Kingdom

IAHGeorge Bush Intercontinental Airport
United States

Yes. British Airways and United Airlines fly LHR–IAH nonstop, a great-circle distance of 7,760 km (4,820 mi).

From: LHR
To: IAH
Nonstop: Yes · 2 airlines
Airlines: BA · UA
Distance: 7,760 km (4,820 mi)

Checked against sources:25 September 2026· How we verify

Airlines flying LHR–IAH nonstop

Airline	Type	Alliance	Notes
British Airways BA	full-service	oneworld	—
United Airlines UA	full-service	Star Alliance	—

One-stop alternatives to flying LHR–IAH nonstop

Connecting can be cheaper, or give you a stopover. Each of these uses one airline for both legs, so the connection is protected on one ticket.

Via Montréal (YUL) with Air Canada: 7,760 km (4,820 mi) flown, almost no further than nonstop.
Via Toronto (YYZ) with Air Canada: 7,770 km (4,830 mi) flown, almost no further than nonstop.
Via Detroit (DTW) with Delta Air Lines: 7,780 km (4,830 mi) flown, almost no further than nonstop.
Via Charlotte (CLT) with American Airlines: 7,880 km (4,890 mi) flown, 1% further than nonstop.
Via Chicago (ORD) with American Airlines and United Airlines: 7,830 km (4,870 mi) flown, 1% further than nonstop.

LHR–IAH route map

Great-circle distance 7,760 km (4,820 mi).

Departure

London Heathrow Airport

Heathrow (LHR), London. In our data, 80 airlines fly nonstop from LHR to 203 destinations.

Other airports in United States with nonstop flights from LHR: Atlanta (ATL), Austin (AUS), Baltimore (BWI), Boston (BOS), Charlotte (CLT), Chicago (ORD), Cincinnati / Covington (CVG) and Dallas (DFW).

Arrival

George Bush Intercontinental Airport

George Bush Intercontinental (IAH), Houston.

Related routes

Sources

en.wikipedia.org — airlines and destinations at LHR, checked 2026-09-26
en.wikipedia.org — airlines and destinations at IAH, checked 2026-09-26
mediacentre.britishairways.com — Gatwick–Bangkok year-round from 2026
en.wikipedia.org — current destination list, cross-checked 2026-09-25 (terminated routes removed)
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26
en.wikipedia.org — airlines and destinations table (passenger), checked 2026-09-26

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