LHRIAH
London (London Heathrow Airport) to Houston (George Bush Intercontinental Airport).
Flight time from LHR to IAH is estimated at about 10h 32m, based on the 4,824-mile great-circle distance. Our current captured departure sample includes 4-5/day across 3 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 09:10 to 22:46 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~10h 32m Estimated from great-circle distance — no tracked flights yet. | 4,824 mi | 4-5/day From the current provider sample; confirm live timetables before booking. | International |
Airlines on this route
Captured airlines for LHR to IAH
Our current provider sample includes 4-5/day from LHR to IAH across 3 captured airlines. Captured departure terminal data is available for 2, 5.
- First departure
- 09:10
- Last departure
- 22:46
- Cadence
- ~every 2 hours
- Captured departures/day
- 7
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 2-3/day | Boeing 777 · Terminal 2 · Seat map | 10:0013:40 |
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 the rolling scheduled-departures window for LHR to IAH. Frequency uses 30 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from LHR to IAH?
The LHR to IAH flight time is estimated at about 10h 32m from great-circle distance until enough tracked flights are available.
How far is LHR from IAH?
LHR to IAH is about 4,824 miles by air.
Which airlines fly from LHR to IAH?
Our current provider sample for LHR to IAH includes United Airlines, British Airways, Qatar Airways. Confirm live timetables before booking.
What aircraft fly from LHR to IAH?
Aircraft captured in our current provider sample for LHR to IAH include Airbus A320 family, Boeing 777, Boeing 787, Boeing 777.