A small data point for a B2B at Jersey for those who like to do things the hard way.
We landed at 13.55 for a 15.00 departure. So plenty of time.
I contrived somehow to exit the airport into the car park. Where I spied the Departures sign. A quick walk across the car park and I re entered the terminal. Security was surprisingly busy, but even so I was through in under five minutes. Then had time for a quick snack in the No 1 Lounge, by which point it was still only 14.20, so plenty of time.
I think I could have bypassed the whole exit and re enter the terminal part by going through some rather forbidding looking doors into the shops/lounge area. Next time…