What terminal is Delta at JFK refers to the specific terminal at John F. Kennedy International Airport (JFK) in New York where Delta Air Lines operates. Passengers searching for what terminal is Delta at JFK are looking to find the terminal assigned to Delta for check-in, security, and boarding. As of the latest information, Delta primarily operates out of Terminal 4 at JFK. It’s alwa... https://airlineofficedetails.com/delta-airlines-john-f-kennedy-international-airport-terminal-jfk/