Don't understand why you believe the BVI would not be real happy to have Southwest, though I suspect George is correct in his doubts. SWA has hubs in Tampa and FLL and would be no less convenient than Miami. it would would add a lot of one stop service to the BVI from many areas that currently have two stop flights to EIS or one stop to STT and a ferry. If only served by one carrier, you can wager that the flights will not be reasonable compared to STT and SJU. If not full..the service won't last long. I question how much demand there will be for midweek flights.