SammyM fortunately for us the flight is direct Boston- SXM but I think I'll get a hotel room instead of driving from where we live (1 hour) parking at a lot. That way can go to bed early (hopefully sleep) get up and then shuttle to departures. I think knowing I'm closer to airport will allow less stress of being sure we get up in time then have the drive in darkness.

Good to hear your flight stays the same except upon return. I usually don't care about return changes since check-out is usually around 11 am, get to airport, etc. Our flights are March 14 then return March 28.