London, Oct 30 : London’s Heathrow Airport has been voted the world's least favourite airport.

In a survey of 2,500 travellers by the travel organisation TripAdvisor, Heathrow Airport came joint top with Chicago, reported The Telegraph.

The poll asked respondents to rate 36 airports in terms of how easy they were to navigate, cleanliness of their lavatories and the quality of their parking facilities.

The 20 worst performers are:

London, Heathrow Airport / Chicago, O'Hare International
New York, JFK
Atlanta, Hartsfield International
Los Angeles International
Miami International
New York, La Guardia
Paris, Charles de Gaulle
Dallas Fort Worth
Neward Liberty International
London Gatwick
Cancun International
Toronto Pearson International
Las Vegas, McCarran
Frankfurt International
London Stansted
Orlando International
Denver
San Franscisco International
Amsterdam Schipol (ANI)