Hi all! I'm planning the final day of my excursion to Iguazu Falls. I'm staying in Puerto Iguazu (for a full day/night at the Argentinian side), getting up early, and traveling to the Brazil side to see the Falls for a half-day tour. I'm planning to fly that evening back to Buenos Aires from IGR (after completing the Brazil side).
My question is whether I should take a 6:55pm, 9:20pm, or 10pm flight from IGR to Buenos Aires after the Brazil side earlier that day, based on however much time the whole travel process takes. And on that note, does it make sense (a) to bring my luggage from Puerto Iguazu that morning to the Brazil side and go straight to IGR or (b) return to Puerto Iguazu after the Falls, grab my luggage, then go to IGR. Thanks!