Navigating through JFK Airport can be a seamless experience when you're well-prepared, especially when it comes to JFK wait times security. Known as one of the busiest airports in the United States, John F. Kennedy International Airport sees thousands of travelers each day, making it essential to plan ahead for security screening. The JFK wait times security can vary significantly depending on the terminal, time of day, and day of the week. Typically, early mornings and late afternoons tend to be the busiest, especially at Terminals 4 and 5, which serve major international and domestic airlines.