Where is lhr airport in london

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Last updated: April 8, 2026

Quick Answer: London Heathrow Airport (LHR) is located in the London Borough of Hillingdon, approximately 14 miles (23 km) west of Central London. It opened as a small airfield in 1929 and has grown into the UK's busiest airport, handling over 79 million passengers in 2023 across four operational terminals.

Key Facts

Located in Hillingdon, 14 miles west of Central London
Opened in 1929 as a small airfield
Handled over 79 million passengers in 2023
Has four operational terminals (2, 3, 4, 5)
Covers 12.27 square kilometers (4.74 sq mi)

Overview

London Heathrow Airport (LHR) is the United Kingdom's primary international airport and one of the world's busiest aviation hubs. Located in the London Borough of Hillingdon, it sits approximately 14 miles (23 km) west of Central London, making it the closest major airport to the city center. The airport's strategic position has made it a critical gateway for both passenger and cargo traffic, serving as a key connection point between Europe, North America, and Asia.

Heathrow's history dates back to 1929 when it opened as a small airfield called Great West Aerodrome. During World War II, it was requisitioned by the Air Ministry and expanded for military use. After the war, it was developed into London's main civilian airport, with the first permanent terminal opening in 1955. Today, Heathrow operates as a major economic engine for the UK, supporting thousands of jobs and facilitating billions in trade annually.

How It Works

Heathrow functions as a complex transportation hub with multiple operational systems working in coordination.

Terminal Operations: Heathrow currently operates four terminals (2, 3, 4, and 5) after Terminal 1 closed in 2015. Terminal 5, opened in 2008, is the newest and largest, designed specifically for British Airways operations. The terminals handle over 1,300 flights daily across more than 180 destinations worldwide, with each terminal serving specific airline alliances and carriers.
Runway System: The airport operates with two parallel runways running east-west, both approximately 3,900 meters (12,800 feet) long. These runways handle around 1,300 aircraft movements daily, with capacity constraints leading to ongoing debates about expansion. A third runway has been proposed but faces significant environmental and political challenges.
Transportation Connections: Heathrow connects to Central London via multiple transportation options. The Heathrow Express train provides the fastest connection at 15 minutes to Paddington Station, while the London Underground's Piccadilly Line offers more affordable access. Additionally, multiple bus services, coaches, and taxi services operate from all terminals, with the airport accessible via the M4 and M25 motorways.
Cargo Operations: Beyond passenger services, Heathrow handles significant cargo volumes, processing over 1.5 million metric tons of freight annually. The airport serves as Europe's second-busiest cargo hub after Frankfurt, with dedicated cargo facilities supporting global supply chains and time-sensitive shipments.

Key Comparisons

Feature	Heathrow (LHR)	Gatwick (LGW)
Distance from Central London	14 miles (23 km) west	30 miles (48 km) south
Annual Passengers (2023)	79.2 million	40.9 million
Number of Terminals	4 operational terminals	2 terminals (North & South)
Runways	2 parallel runways	2 runways (but only 1 operational at a time)
Primary Airlines	British Airways, Virgin Atlantic	EasyJet, British Airways (short-haul)
Transport to Central London	Heathrow Express (15 min), Piccadilly Line	Gatwick Express (30 min), Thameslink

Why It Matters

Economic Impact: Heathrow contributes significantly to the UK economy, supporting approximately 180,000 jobs directly and indirectly. The airport generates over £6 billion annually in economic value and serves as a critical hub for international business travel, with connections to major financial centers worldwide.
Global Connectivity: As one of the world's busiest international airports, Heathrow provides essential connections between the UK and global markets. It offers direct flights to over 180 destinations across 90 countries, making it a vital link for trade, tourism, and diplomatic relations. The airport's extensive network includes key routes to North America, Asia, and the Middle East.
Environmental Considerations: Heathrow faces ongoing challenges regarding its environmental impact, particularly concerning noise pollution and carbon emissions. The airport has implemented various sustainability initiatives, including carbon reduction targets and noise mitigation programs, but expansion plans continue to generate debate about balancing economic growth with environmental responsibility.

Looking forward, Heathrow continues to evolve as it addresses capacity constraints and environmental concerns. The proposed third runway, if approved, could increase annual capacity to approximately 130 million passengers by 2050. However, this expansion faces significant hurdles, including legal challenges and public opposition. Regardless of expansion outcomes, Heathrow will remain central to the UK's transportation infrastructure, adapting to changing aviation technologies, passenger expectations, and global travel patterns while maintaining its position as one of the world's premier aviation hubs.