If you pre-book onto the last flight with Tropic, they will most likely make sure you get out here that day even if your international flight arrives late. I arrived once after 7:30pm (the plane was scheduled to arrive before 5) and Tropic held back two aircraft to get everyone they knew about to AC, with their luggage. On another occasion I was booked onto the 5:30 flight from the Municipal airstrip, the last flight of the day, and they had one more passenger than they had seats for. Never mind, they put on another plane. They really do "go that extra mile".
Today I was due to meet someone coming over on the 9:30am Maya flight from the Municipal. He booked his seat yesterday and is a frequent flier with them (several times a week every week, all over the country), but when he arrived he was told they had cancelled the flight because he was the only passenger.
One reason why I choose to fly Tropic. But note that they MUST know you're coming, so you should pre-book your flight. If you just turn up late you may get lucky, but it's a lot less certain.
Early November is most certainly not busy season.