White Plains (Westchester) had been previously mentioned for a Dublin route
I flew Breeze on the A220-300 recently to and from Westchester Airport. (From DAB)
The airline was ok and the airplane was great but Westchester Airport was a horrible experience, cramped, dirty, no facilities, crowded and sh!tty.
Doubt they have Immigration and Customs for International ops, except across the runway where a bunch of Gulfstream Jets and other VIP metal was parked.