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Expect 10 hours 15 minutes to 11 hours 15 minutes of total travel time flying from Glasgow to Houston with one connection. The route covers approximately 4,685 miles (7,540 kilometres) from Glasgow. Glasgow Airport (GLA) handles most departures to Houston's main airport (IAH). Connections route through London Heathrow, Dublin, or Reykjavik depending on your carrier. Houston is -6 hours behind Glasgow.
Connecting flights from Glasgow to Houston run about 10 hours 15 minutes to 11 hours 15 minutes. Flying via London Heathrow typically offers the shortest total travel time.
British Airways and Virgin Atlantic operate the most weekly departures from Glasgow. American Airlines also runs regular service.
Layovers typically last 2 to 4 hours. Longer connections sometimes cost £100 to £200 less.
Houston is -6 hours behind Glasgow during GMT.
Plan for connection time at hub airports. Short layovers (under 90 minutes) can get tight if your first flight runs late.
Shoulder season months tend to be cheaper than peak travel periods.
How long is the flight from Glasgow to Houston?
The flight from Glasgow to Houston takes around 10 hours 15 minutes to 11 hours 15 minutes with one connection. Flights routing through London Heathrow typically fall on the shorter end.
How far is it from Glasgow to Houston?
The distance from Glasgow to Houston is approximately 4,685 miles (7,540 kilometres). This medium-haul route requires at least one connection.
What is the time difference between Glasgow and Houston?
Houston is -6 hours behind Glasgow.
Are there direct flights from Glasgow to Houston?
No, there are no direct flights from Glasgow to Houston at present. All flights require at least one connection, typically through London Heathrow, Dublin, or Reykjavik.
Which airlines fly from Glasgow to Houston?
British Airways, Virgin Atlantic, American Airlines, United Airlines, and Delta Air Lines operate connecting service from Glasgow to Houston. British Airways has the most weekly departures.
Need flight times for a different route? Explore more flight times, distances, and travel durations using our tools below.
Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Glasgow flight times.
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