I am trying to book a flight to St. Lucia in May, for my 19 yr. old son. Although I travel every week, I never fly through JFK. For the itinerary below, do you think the connections are too tight for an inexperienced traveller?

Thanks so much!

AMERICAN AIRLINES
OPERATED BY AMERICAN EAGLE 4738 YUL
Montreal 05/06/2006 10:00 AM JFK
New York 05/06/2006 11:24 AM

AMERICAN AIRLINES 1473 JFK
New York 05/06/2006 12:30 PM SJU
San Juan 05/06/2006 04:16 PM

AMERICAN AIRLINES
OPERATED BY AMERICAN EAGLE/EXECUTIVE 5124 SJU
San Juan 05/06/2006 05:40 PM SLU
St Lucia 05/06/2006 07:50 PM