To travel on Major cities sector . Air India is my preffered airlines. As u get a decent edible food during the flight plus the entertainment screen they provide. Private airlines 3 hour journey are so boring, whereas in Airindia u can watch movies liaten songs ans even can play remote games with ur side passenger.
Though I have get to know from people that on smaller sector flying of airindia, these entertainment screens becomes unoperational. But for flying like Delhi-Mumbai, Delhi-Bangalore I always prefer AirIndia