The 420 bus products and services Sydney Airport, but this doesn’t operate to or from your CBD. The 420 operates approximately Mascot, or Burwood in the alternative route. You usually takes a bus from Sydney Airport to Mascot and connect with the town by using practice as we’ve outlined earlier https://zionsmfmy.wikimillions.com/3466488/considerations_to_know_about_sydney_international_airport_taxi