Robinson
Member
Blaenau Ffestiniog (if you include the Ffestiniog Railway platforms).
Ipswich was the correct answer.
If I may point out, trains to Liverpool South Parkway do not count as a direct link to the airport, as the passenger then needs to get a connecting bus service. Despite that, Ascot, Runcorn and Northgate Citytrain stations have no terminating services so any of those other answers would have been duds.