Originally Posted by BrisbanePE
Didn't know you could do that. I know the departure levels are connected but didn't know the arrival ones were. Wouldn't work if you had checked baggage of course.
Actually, the two post-immigration, pre-customs baggage claim areas are connected as well.
You can clear immigration in one hall and cross over to the other hall to claim your bags.
Additionally, if you find the customs line long in your current hall, you can move across to the ones in the alternate hall.