From CH-Aviation:
PowdAir (Sion) is a virtual carrier looking to offer direct flights from various UK, Dutch, and Belgian airports to Sion located in the heart of Switzerland’s most popular winter sports region, the Valais.
The start-up said in a statement that effective December 17 onwards, it will offer flights from Sion to each of London Southend, Bournemouth, Southampton, Bristol Int'l, Manchester Int'l and Edinburgh in the UK as well as Brussels in Belgium, and Rotterdam in the Netherlands. Operations are on-board two Fokker 100s chartered from Croatia's Trade Air (C3, Zagreb).
Transfers from Sion to the ski resorts of Verbier, Zermatt, Crans-Montana, Zinal-Grimentz, Leukerbad and Anzčre will be available.