Yes, a web check-in facility is available for passengers travelling on Air India Boeing 777 300ER. It is a feature where travellers can check themselves in for Air India flights at their convenience from their homes and offices. All they need is a smartphone or a laptop with internet connectivity and a printer. The web check-in facility is available within 48 hours of departure of the flight and closes 2 hours before departure for international routes and 1 hour before departure for domestic routes.