Our Feb 2020 departing flight has changed equipment and time.(737max DEP @ 1500 is now a 767 @ 1715) It may change again before we even leave home but we are hoping the late afternoon DEP stays the same as it gives us more beach / touring time and we still get home before the late news.

1. It would be nice to know how many others are departing around the same time as a guage on how busy the airport will be aside from our fellow 767 passengers.
Is there any site that lists all flights that are planned from SXM for a specific day?

2. We are presuming 2 hours prior to departure as the minimum to check in. Carry-on only as we will have left snow boots and Canada Goose parkas in our car back home.
Is 2 hours suffucient?

3. Suggestions appreciated for last day culminating with car rental drop off at airport.

Thank you.