So, I'll be flying from USH-x/SCL-x/AKL-WLG next January.

Does anyone know where this flight clears Chilean immigration? (I'll be arriving in USH by sea, and thus won't have either the chance to find this out on the way south)

As an international-international transfer at SCL, I should (I hope) be exempt from paying the $100US immigration fee. However, if this two-stop flight clears immigration in PUQ (the first Chilean port of call), I might have a difficult time avoiding this.

Thanks so much, in advance, for the info.