Originally Posted by
pbarnette
To the OP, if you can, I'd go for 2 hours. If the choice were between 90 minutes and 4 hours, though, I'd take my chances on 90 minutes, as the MCT for a T3-T1 connection is only 75 minutes.
May not be helpful to the OP, but we did the opposite (UA- TG) T1-T3 (on a Saturday morning) and it took us about 20-25 min total. The longest part was riding the bus. Not sure if it is worse going in your direction.