Frontier Airlines from John F. Kennedy International Airport is easy and comfortable when you know what to expect. All Frontier Airlines flights at JFK use Terminal 7 for both arrivals and departures. Frontier Airlines JFK Terminal offers helpful services like check-in counters, lounges, restaurants, and customer support to make your trip smooth. https://www.flightterminalmap.com/frontier-airlines/frontier-airlines-jfk-terminal/