Need to transfer from Delhi Airport Terminal 1 to Terminal 3? The airport provides multiple transport options, including a free inter-terminal shuttle, cabs, and metro connectivity. The shuttle service runs every 20 minutes, ensuring a hassle-free transfer for domestic and international passengers. Travelers can also opt for taxis or app-based ride services for a quicker commute.  Website URL: https://www.newdelhiairport.in/inter-terminal-connectivity.