depends on how many flights would arrive at same time as yours. 3 t+ b1 L9 n& J1 k' o5 V- l9 X: O " M) c% V6 p9 |+ z/ pwhen i came back in april, the customs (not the immigration office thing) took more than 2 hours. as there were some flights delayed and the queue had more than 500 people.