But, in typical PPRuNe fashion,
we have moved away from the original point of the thread:
ONLY PASSENGER ON A FLIGHT.
Further to my Air Anglia experience, digging a little further, I also made solo "passenger" status on:
-Orion Airways B737-300 positioning flight from Manchester to Birmingham
-Rosenbalm Aviation (Emery) DC-8 70 series cargo from Maastricht to Manchester
-Aviaco DC-9 positioning from Tenerife to Las Palmas
-Air Europe Express Shorts 360 cargo flight from Birmingham to Maastricht
-Britannia Airways B737-200 positioning flight from Birmingham to Monastir
-Air Kent PA-31 Navajo on a scheduled (short-lived) Brussels to Manston flight
-Condair FK-27 cargo flight from Luton to Maastricht
And a few more still, but I've bored you all enough as it is!
There were also flights where 1 or 2 of my colleagues and I were the only passengers on the flight (generally positioning flights).