4 2 1 3
1944 1924 1914 1934
M11/M1/M25 M1/M11/M20 M1/M11/M23 M10/M11/M23
Heathrow Gatwick Luton Stanstead
45 million 90 million 7.5 million 60 million
320 million 3.2 million 320 000 32 million
4th 2nd 1st 3rd
Heathrow Airport Gatwick Airport Stanstead Airport City Airport
Bedfordshire Hertfordshire Essex Cambridgeshire
Saffron Walden Bishops Stortford Harlow Braintree