1. Register for DigiYatra Before You Leave Home DigiYatra uses Aadhaar-linked facial recognition to let you walk through terminal entry gates and security checkpoints without stopping to show your ID or boarding pass. The system is now live at over 30 Indian airports, including Delhi, Mumbai, Bengaluru, Hyderabad, Chennai, and Kolkata. App downloads crossed 1.9 crore by November 2025, which reflects how many regular flyers have already made the switch. Download the DigiYatra