Is there a shuttle service running early enough to be at airport for a 6.15am Darwin to Adelaide flight?
There are two c ô panties that do reasonably priced shuttle services in Darwin. They will pick you up at a designated time outside your hotel/accommodation. The services appear to cater to all flights and time slots. We caught a plane to Sydney early in the morning and the shuttle was available to take us to the airport for that flight.
Get an answer from Mantra Pandanas staff and past guests.