ng to elsewhere, good luck getting an early check-in at your hotel in fact you'll probably end up booking your room starting the day before.The return leg, MI801, will depart from Singapore at 7.30pm for wheels-down at Darwin around 1.45am.Virgin Australia will also open a lounge at Darwin Airport, with lounge access available to all business class travellers and high-status frequent flyers of Virgin's many partner airlines, among them Air New Zealand and Etihad.Both airlines will also begin reciprocal 'earn and burn' rights for their respective Velocity and KrisFlyer frequent flyers from December 20.Codesharing of selected Virgin Australia and Singapore Airlines flights is slated to commence in early 2012.The alliance with Singapore Airlines enables us to open up important new routes in Australia and Asia said Virgin Australia Group Executive of Alliances, Network & Yield Management, Ms Merren McArthur, citing Darwin as an increasingly important commercial hub.Our services will be attractive to business travellers who now have the option of a quality business class flights from Sydney to Darwin and on to Singapore and beyond."