The 420 bus companies Sydney Airport, but this doesn’t operate to or in the CBD. The 420 operates up to Mascot, or Burwood in the other course. You can take a bus from Sydney Airport to Mascot and hook up with the town by means of prepare as we’ve outlined https://franciscocarer.wikirecognition.com/1058007/the_sydney_international_airport_taxi_limousine_diaries