We are soon going to try for FF tickets to STJ for next Dec. and trying to set our route from Seattle. We will be using the stop over in NYCt we are allowed to visit our son and family, then flying the AA non-stop from JFK. The question is getting home. We can fly back to NYC on the 3:20 AA flight, but thinking we might want to go more directly through a not-likely-to-be-snowbound city, if possible. We have FF miles on Alaska Airlines so can fly American or Delta. Any advice on the best route from STT to SEA? Do any other airlines fly out of STT? Thanks!