Airline specific Airindia - tata neu infinity 10 to 15% discount on air india and lounge access
For all flights sbi cashback .5% cb .no lounge access.
Au ixigo, Scapia
Best travel cards... Axis Atlas (5% rewards, 1:2 = 10%, if we transfer it to accor then value 18%), SBI Air India, SBI and other Club Vistara Cards, HDFC Infinia, Axis Magnus Burgundy, AmEx etc
Vistara Co-Branded Cards are discontinued.
If you re looking for AirMiles/Reward Points, you can go with Axis Atlas, SBI Air India, Amex etc
If you are looking for Cashback cards or instant discount cards then SBI CB, AU Ixigo, Tata Nue Infinity, ICICI MMT, etc