depends on how many flights would arrive at same time as yours. 6 J1 p- \8 k: q% D% t( M 1 X7 {6 }' t9 Y2 }& r. }# Rwhen 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.