In 2026, you cannot walk directly between Terminal 7 and Terminal 5 at John F. Kennedy International Airport (JFK). The terminals are separated by a complex network of active taxiways, service roads, and significant airport construction zones related to the ongoing "New Terminal One" and JFK redevelopment projects. The only authorized and safe way to transfer between these terminals is by using the AirTrain JFK, which is a free automated people mover that connects all passenger terminals. To make the transfer, you would board the AirTrain at Terminal 7 and ride it to the Terminal 5 station, which takes approximately 3 to 5 minutes. It is important to remember that JFK's terminals are not "connected" airside; this means that if you are transferring between T7 and T5, you must exit the secure area at Terminal 7, take the AirTrain, and then re-clear TSA security at Terminal 5. Because of the current construction-related traffic and potential security wait times, travelers should budget at least 60 to 90 minutes for this specific terminal transfer to ensure they do not miss their connecting flight.