1. 1Visit airvistara.com or open the Vistara mobile app.
2. 2Navigate to the 'Check-in' section.
3. 3Enter your PNR or Booking Reference number along with your last name.
4. 4Select the passengers you wish to check in.
5. 5Choose your preferred seats and add any extra services like meals or baggage.
6. 6Download or print your boarding pass.

Booking reference number (PNR) and last name. For international flights, a valid passport and any required visas or travel documents are mandatory.

Seat selection is available during web check-in. Standard Economy seats may be free, while preferred seats or Emergency Exit seats may incur a fee. Premium Economy and Business class have different seat selection policies.

For international flights, passengers must ensure they have their passport and any other required travel documents ready. Web check-in closes 2 hours before departure for international flights.

Group check-in is available for multiple passengers booked under the same PNR. You can select all passengers during the web check-in process. Vistara also offers group booking discounts for 10+ passengers.

1. 1'Unable to check in online' - Ensure you are within the 48-hour window and have entered the correct PNR and last name.
2. 2'International check-in issues' - Make sure all passport and visa details are correctly entered.
3. 3'Special assistance needed' - Passengers requiring a stretcher, wheelchair, or unaccompanied minors must check in at the airport.
4. 4'Code-share flight issues' - If flying on a code-share flight, you may need to check in with the operating carrier.