There never has been an overnight service in the Sunday timetable. Even though I know this I have been caught out a couple of times, once when I got back top Luton airport late on a Saturday evening, (forgetting that affter midnight on a Saturday is in fact Sunday) and again when I was catching a flight out of Gatwick at 9ish on a Sunday morning.
Indeed. Arrivals late at night and departures from 6am are simply not catered for by Thameslink/ 2020. I just cannot understand the mentality. Sundays are now just another day in the airport world, so why does a modern railway not cater for this need.
It even impacts those going for a Saturday night out in London, with a mad-dash for the last train home around midnight.
The DfT should be stipulating a minimum service requirement throughout the whole week.
An hourly Luton to Gatwick Airport - all stations to London St Pancras
and
An hourly Bedford to Gatwick Airport - all stations to St Albans, West Hampstead, St Pancras
giving a roughly half hourly service between Luton Airport and Gatwick Airport should suffice.
Not insurmountable in 2018 surely ?