For each airport, our researchers estimated the time taken to reach the city centre from the airport on each of the four methods of transport, based on Google Maps.
To estimate the cost for each method of transport a variety of sources were used. Where possible we used information from the airport’s own website, but when this was unavailable, other sources such as local transport websites and tourist information websites were used.
For example, for Uber, we simply used Uber’s fare estimator tool and for taxi prices, we used Taxi Fare Finder if this was unavailable on the airport website.
For a full list of the sources used and to see the research data in full, click here.
