Is there a train from Dubai Airport to city centre?

Dubai metro connects terminal 1 and 3 of Dubai International Airport (DXB) to the centre of Dubai and the metro can easily be accessed after passing the custom's check by taking the escalators leading onto the Dubai metro platform. Each journey takes on average 30 minutes and costs 8 AED for a single trip from Dubai Airport to any of the main stations along Burj Khalifa Road (formerly, Sheikh Zayed Road).