terminal 2 in delhi by bus or metro reach t2 t3 igi airport new delhi delhi metro officials not keen on catching a flight beat delhi s traffic delhi airport terminal 2 how to reach metro station check in how to reach t metro se delhi igi airport terminal 1 from delhi airport terminal 3 terminal 1 delhi airport express metro line from terminal 3 to terminal 2 delhi metro se airport kaise jaen first proposal to link two ncr airports