Hi I traveled from indira gandhi internation air port, on both domestic and international. The terminal 1 provides domestic services and terminal 3 provides both international and domestic services. it is very easy to reach this air port or to get out to your homes after arival, this air port is connected with all transport services like air port Metro rail, bus and taxi services ect and many national and international hotels located to stay beyone the customer comfort.in side the air port it is very hygenic they are arrenged by sleep beds and rest places for customers, for the prayer room also avalable for praying on they time. you can shope any thing in side the air port allmost every branded shop is avalable.many bars and liquir stores also avalable for customer comfort.I like delhi air port very much.