London boasts six major airports: Heathrow, Gatwick, Stansted, Luton, London City, and Southend. Heathrow, located 15 miles west of central London, offers connections via the Heathrow Express, reaching Paddington Station in 15 minutes. Gatwick, 28 miles south, connects to Victoria Station via the Gatwick Express in 30 minutes. Stansted and Luton airports are accessible through regular train and bus services. London City Airport is ideal for quick access, being just 6 miles from the city center, while Southend serves budget carriers and is connected by rail.