The distance from Sywell Aerodrome (ORM) to George Bush Intercontinental Houston Airport (IAH) is 4789 miles or 7706 kilometers or 4158 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
7706 kilometers is the direct flight distance between Sywell Aerodrome (United Kingdom) and George Bush Intercontinental Houston Airport (United States).
How long does it take to travel from Northampton ( United Kingdom ) to Houston ( United States )?
A one-way nonstop (direct) flight between Northampton and Houston takes around 11 hours 0 minutes.
Estimated
flight time from Sywell Aerodrome, Northampton, United Kingdom to George Bush Intercontinental Houston Airport, Houston, United States is
11 hours 0 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • ORM - IAH
| Kilometers | | 7706 km |
| Statute Miles | | 4789 miles |
| Nautical Miles | | 4158 nm |
| Avg. Time of Flight | | 11 hours 0 minutes |
Sywell Aerodrome to George Bush Intercontinental Houston Airport Flight Route Map - ORM to IAH Flight Path
Location of Sywell Aerodrome & George Bush Intercontinental Houston Airport is given below.
Click the map to view Northampton to Houston nonstop flight path and travel direction.
Click to see flight route on Google Map between Northampton, United Kingdom and Houston, United States. .
Nonstop flight route between Northampton, United Kingdom and Houston, United States.
Time Difference Between the Airports • ORM - IAH
Time difference between
Northampton (United Kingdom) and
Houston (United States) is 6 Hours.
Houston time is 6 Hours behind Northampton.
| Location | Local Time |
| Northampton (United Kingdom) | 2025-12-13, 22:51:20 GMT |
| Houston (United States) | 2025-12-13, 16:51:20 CST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.