Alderney late 300s, at above the island's only natural harbour. The etymology of the island's name is obscure. It is known in Latin as "Riduna" but as with the names of all the Channel Islands in the Roman period there is a degree of confusion. "Riduna" may be the original name of Tatihou, while Alderney is conjectured to be identified with "Sarnia". "Alderney"/"Aurigny" is variously supposed to be a Germanic or Celtic name. It may be a corruption of "Adreni" or "Alrene", which is probably derived from an Old Norse word meaning "island near the coast". Alternatively it may derive from
Aurigny Jersey for the first time since 1969, saw Blue Islands take over all flying on the route and Aurigny oversee ground-handling of Blue Islands flights in Guernsey. Each airline sold 50% of available seats, and the contract was initially signed for two years. In January 2016, Aurigny and Blue Islands announced the contract for the codeshare would not be renewed, after Blue Islands became a franchise partner with Flybe and restrictions on the latter's inter-island operation were lifted by the States of Guernsey the previous year. In April 2015, Aurigny acquired an ATR 42-500 on dry lease from Nordic Aviation