I know Haryana roadways is good and it doesn’t start from T1 or T3 so you will have to take free shuttle bus from either of terminal to public transport centre near centaur hotel .takes about 10-15 mins and froM there you can board onto one of these Volvo buses but downside is if your are travelling with lot of luggage it can be hard to load and unload from shuttle plus if it’s a female passenger at late night I would suggest rather prefer indo Canadian since there are loads of other passengers travelling from airport and you take it right from outside the terminal
Hope this helps