Passengers flying with WestJet Airlines thru John F. Kennedy International Airport (JFK) should confirm their flight information prior to arriving at the airport because terminal details are subject to change depending on airport operations. Passengers can access key airline and airport amenities at facility 4, the westjet airlines jfk terminal facility. Check-in, baggage assistance, flight information, customer service, and boarding advice are a few examples of services. Additionally, the terminal offers lounges, retail, food, and other practical airport facilities. Arrive early and check the most recent terminal and gate details on your reservation or with WestJet before departing for JFK for a more seamless travel experience. This keeps things clear and allows you ample time to comfortably finish security, check-in, and boarding.