Whenever you’re ready to travel. I had to be out if my hotel by 11 but I just wanted to be home as I didn’t get too much sleep after my op. My advice is bring some normal pillows from home for the car journey it’s more comfortable than the v pillow. One for under seatbelt and another to cuddle! Good luck for your op I know you’ve been on this forum for a while pleased it’s nearly here for you!!!! Xx