Originally Posted by
River in Sight
then it took me another 35+ minutes to return the car and get back to the terminal myself. I had to wait for the 4th shuttle bus, then it was around a 12 minute ride back to Terminal 4.
Next time, consider taking the T3 shuttle and then Sky Train to T4. I did this a couple times in late 2020/early 2021 when they were limiting capacity on the shuttles and there were close to 100 people in the lines for the T4 shuttles, and hardly anyone going to T3.