The Dublin - London flight route (London city, Gatwick, Heathrow, Luton and Stansted is the single biggest city-city route in all of Europe and the 2nd biggest route in the world. The route from London Heathrow to Dublin Airport is the 10th busiest route in Europe.
The Dublin - London flight route (London city, Gatwick, Heathrow, Luton, and Stansted is the largest city-city route in Europe and the second-largest worldwide. The route from London Heathrow to Dublin Airport is the tenth busiest route in Europe.