London Heathrow Airport (LHR) serves London, United Kingdom, and lies about 14 miles from the city center. The airport sits at an elevation of 80 feet above sea level, a low-lying position typical of major coastal-plain hubs.

Heathrow's traffic pattern reflects its role as one of Europe's principal long-haul gateways, with a strong mix of intercontinental and continental connections. Departures and arrivals link the airport to destinations across Europe, the Middle East, North America, South America, Southeast Asia, and beyond, indicating a route network built around both dense short-haul European links and extensive long-haul service to the Americas and Asia. The presence of multiple carriers operating alongside the home national airline underscores Heathrow's function as an international interchange point rather than a purely domestic or regional airport.

This scale of connectivity means travelers passing through Heathrow can expect a wide variety of aircraft types and flight durations, from short regional hops to ultra-long-haul crossings. For those tracking turbulence forecasts, this diversity matters: flights departing or arriving here may traverse very different climatic and jet-stream zones depending on whether they are headed across the Atlantic, toward the Middle East, or into continental Europe. Heathrow's position as a global hub, combined with its low elevation and proximity to London, makes it a consistently busy and operationally significant airport within the wider European and international air travel network.