How long is the flight from Houston to London Heathrow?

IAH–LHR is about 9h 58m nonstop, covering 7,763 km (4,824 mi).

Which airlines fly nonstop from Houston to London Heathrow?

British Airways, United Airlines operate this route nonstop.

IAHLHR

George Bush Intercontinental Airport (Houston, United States) → London Heathrow Airport (London, United Kingdom)

Also known as Houston.

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How long is the flight from Houston to London Heathrow?: IAH–LHR is about 9h 58m nonstop, covering 7,763 km (4,824 mi).
Which airlines fly nonstop from Houston to London Heathrow?: British Airways, United Airlines operate this route nonstop.