JetBlue was born at New York JFK, with slots gifted like so much manna from heaven by Senator Chuck Schumer. But JetBlue no longer drinks from the New York Kool-Aid, they’ve talked about moving down to Florida and they’ve built up flights at Newark.
Schedule data from Cirium Diio Mi shows that JetBlue is operating 1685 flights to 29 destinations from Newark this month. However they don’t have the infrastructure at Newark to support their current ambitions.