Arrived in BOM Monday morning 4:15AM on TK720, with a booked fligth to BLR on 9w.

TK arrives in International terminal, and all passengers transferring to other international flight are handled just like on any other major airport, I think 1hr would be enough, if luggage can make it.

For domestic flights I think 1:30 is minimum, 2:00 is just-in-time and 02:30 is more realistic:
- 15-20 minutes to deplane and pass passport control
- 15-20 minutes to collect luggage
- 5-20 minutes wait for bus ransfer to domestic terminal
- 10 minutes bus transfer
- 15-20 minutes domestic flight luggage drop (skip if no luggage)
- 10-20 minutes security control
- 30 minutes boarding