How should we time a transfer from Box Hill to Melbourne Airport?

Book the ride and set a conservative pickup rather than trying to arrive at the last acceptable minute. Confirm the terminal with the airline.

Compare a car with public transport by door-to-terminal time and luggage handling. The fastest advertised route may be less predictable at commute time.

Start from the airline's current bag-drop or check-in deadline, then add a realistic road buffer for weekday traffic. Ask the transfer operator for a pickup recommendation for that exact day.