The Chennai metro corridor connecting the city with the domestic and international airports gives a hassle-free travel to the passengers. For the conveneince of the passengers there are:  

• Free Inter terminal shuttle service and battery-operated carts from Domestic to International terminal and vice versa have now been routed through Metro Station for better connectivity. 
• CMRL counters have been placed outside both domestic and international arrival terminal of Chennai Airport to promote usage of metro facility among air passengers. 

For more details on Routes and Fares of Chennai Metro Rail please visit : http://chennaimetrorail.org/ 

The nearest suburban railway station From Chenani Airport is Tirusulam Station. Ride Chennai Beach Local line and get to Park Railway Station at the city center of Chennai. 

The Tambaram <--> Chennai Beach route goes via the some important stations including Airport (Tirusulam RS) , and Egmore (Egmore RS) and Chennai Central Rail Terminal (Park RS). Apart from that it covers some important Industrial, Business/Retail and Education centers in Chennai. The list of stations enroute are given below: 

• Tambaram, 
• Tambaram Sanatorium, 
• Chromepet, 
• Pallavaram , 
• Tirusulam, (Airport)
• Meenambakkam, 
• Palavanthangal, 
• St.Thomas Mount, 
• Guindy, (Industrial area)
• Saidapet, 
• Mambalam, (T.Nagar - Retail Business)
• Kodambakkam, 
• Nungambakkam, (Business, Education)
• Chetpat, 
• Chennai Egmore, (Rail Terminus)
• Chennai Park, (Near Chennai Central)
• Chennai Fort, 
• Chennai Beach

For more details and train timings please visit: www.sr.indianrailways.gov.in/view_section.jsp?lang=0&id=0,2,1429