I m having flight from ahmedabad to mumbai and it will reach terminal 1 at 1.15 and i m having another flight from terminal 2 at 4.20 so i have only 3 hours to collect my baggage and transfer to terminal 2 do another checkin and immigration as well so is this enough time to do all this things? Nd how to travel from terminal 1 to terminal 2 mumbai airport?