Not exactly, but I'd say an hour to an an hour and a half - figure an average of 75 minutes.
Usually, AKL would be the first resort pickup, since it's the furthest from the airport. After you are all boarded, the bus may stop at one to three other resorts to pick up DME passengers (and load all their luggage) before heading to the airport. Barring traffic, you would probably be at the airport an hour and a half to an hour and forty-five minutes before your flight leaves. You will probably need this time to check in if you haven't already, check your luggage if you're not on a participating airline, get through security and make your way to your gate.