# What Terminal is Delta Airlines at JFK? If you’re wondering [what terminal is Delta Airlines at JFK](https://www.airportterminallist.com/delta-airlines/delta-airlines-jfk-terminal-john-f-kennedy-international-airport/), Delta Air Lines primarily operates from Terminal 4 at John F. Kennedy International Airport, one of the airport’s most modern and well-equipped terminals. Terminal 4 serves as Delta’s main hub for both international and many domestic departures and arrivals, offering travelers a seamless experience with advanced check-in counters, TSA security checkpoints, lounges like the Delta Sky Club, dining options, and retail stores. While most Delta flights use Terminal 4, some domestic routes may occasionally depart from Terminal 2 (when operational), so passengers are advised to check their flight details in advance. Knowing the correct terminal for Delta Airlines at JFK helps ensure a smooth journey, timely check-in, and stress-free navigation through one of New York’s busiest airports.