If I am not mistaken, the number of travellers visiting Guernsey for leisure purposes almost halved between 1997 (approx. 270k) and 2019 (136k) - and since then, it has decreased further quite dramactically. Even if business travel has increased over the past 25 years (?), it is pretty obvious that there is no need for more airline capacity. Given its size, Guernsey can consider it lucky to have all those links offered by Aurigny these days.