🇬🇧 LHR
London
4860 mi
IAH 🇺🇸
Houston

London to Houston Flights

London Heathrow Airport George Bush Intercontinental Houston Airport 2 airlines

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The London to Houston route connects London Heathrow Airport (LHR) in GB with George Bush Intercontinental Houston Airport (IAH) in US. This long-haul flight covers approximately 4860 miles (7821 km) with a typical flight time of 9h 54m. This route is served by 2 airlines: British Airways, UAL. AirportRoutes has tracked 3 unique flight numbers on this route.

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Departure Airport

London Heathrow Airport

ICAO Code:
EGLL
IATA Code:
LHR
City:
🇬🇧 London
Country:
GB
Elevation:
83 ft

Destination Airport

George Bush Intercontinental Houston Airport

ICAO Code:
KIAH
IATA Code:
IAH
City:
🇺🇸 Houston
Country:
US
Elevation:
97 ft

2

Operators

3

Tracked Flights

4860

Miles

9h 54m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
British Airways BAW BA
United UAL UA

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 4 20%
Tuesday 1 5%
Wednesday 2 10%
Thursday 3 15%
Friday 3 15%
Saturday 6 30%
Sunday 1 5%

Pattern Analysis

3 Tracked Flights:
Data Points: 20
API observations used to build this analysis
Weekdays: 13 flights
Weekend: 7 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B789 09:35 9:35 AM (Representative)
M T W T F S S
Jun 30, 2026 Active
United
UAL / UA
B772 10:00 10:00 AM (Representative)
M T W T F S S
Jun 30, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
09:35 9:35 AM British Airways BAW BA
10:00 10:00 AM United UAL UA

Time Information

Times are shown in the departure airport's local timezone (EGLL - Europe/London).

Total Departure Times: 2
Time Range:
09:35 - 10:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.