6. Discussion and conclusion
The paper examines an important, yet largely under researched, area of air transport operations. Namely, by means of secondary analysis of freely available passenger survey data the paper provides one of the few attempts in the literature to quantify the role played by airport ‘meeter-greeters’ in a ground access context. While necessarily limited in scope and complexity given the relative lack of relevant data, if nothing else, the findings indicate that in some cases very large numbers of people travel to and from airports with the sole purpose of ‘meeting and greeting’ air passengers. For example, in the case of Heathrow it was found that the number of annual ‘meeter-greeters’ generated were equivalent in scale to the number of annual passengers handled at East Midlands Airport, the UKs 11th busiest airport.