as a courtesy to other posters who have given this information multiple times on the india forum, i would suggest you do a search before posting a new thread....all you answers can be found in existing threads....

http://www.flyertalk.com/forum/india...onnection.html

http://www.flyertalk.com/forum/india...gh-del-t3.html

http://www.flyertalk.com/forum/india...ay-del-t3.html

http://www.flyertalk.com/forum/india...al-flight.html

http://www.flyertalk.com/forum/india...endations.html

http://www.flyertalk.com/forum/india...rnational.html

http://www.flyertalk.com/forum/india...n-already.html

http://www.flyertalk.com/forum/india...r-layover.html

http://www.flyertalk.com/forum/india...gra-delhi.html

http://www.flyertalk.com/forum/india...ehli-agra.html