TravelTalkOnline Forums Travel and Vacation Forums British Virgin Islands SJU-ESI question - advice needed - thanks!

Plenty of time. If you're really worried have the 6 year old stay with 1 parent inside security. No need to drag the kid outside security.

You have almost 3 hours so I wouldn't worry about it. I did it with an hour 2 weeks ago and still had time to get a drink before the IC flight.