Originally Posted by
AvidFlyer1990
^^^ Forgot to mention this! Very very good advice. Whenever transiting through India (any airport), make sure to have printed copies of your entire itinerary and tickets/hotel reservations (if staying in India).
This is a good idea for all trips and all destinations. Then you're not reliant on internet or email access to verify details or prove to someone that you have a reservation and what the details are.