Is a 45 min layover in New York long enough?
A 45 minutes layover at JFK (New York) is tight — it may or may not be enough.
Is 45 minutes enough for a layover at John F Kennedy International (JFK)?
Workable for a same-terminal domestic-domestic connection but risky with any AirTrain transfer.
What is the minimum connection time at JFK?
Minimum connection times at John F Kennedy International: Domestic-to-Domestic is 60 minutes, International-to-International is 120 minutes. These are the shortest layovers airlines will sell.
Can I make a 45 minutes connection at JFK on an international flight?
45 minutes is below the 120-minute international MCT at John F Kennedy International. You may need to rush and could miss your connection. The AirTrain JFK light-rail system connects all terminals and runs every few minutes, with a full loop taking about 15-20 minutes depending on stops, but add walking time at each end plus waiting. Terminal 1 and Terminal 4 have an internal walking connector, and Terminal 7/8 are within walking distance, but most passengers should plan on the AirTrain for terminal changes. Any international arrival connecting onward — domestic or international — must exit through CBP, reclaim and recheck bags at the terminal's transfer desk, then clear TSA security again before reaching the gate area.
How much time do I need for a layover at JFK?
We recommend at least 1 hour for a comfortable connection at John F Kennedy International. This gives you enough buffer for security (typically 25 minutes) and transit between terminals (up to 35 minutes).
What happens if I miss my connection at JFK?
Airlines with a hub presence (Delta at T4, JetBlue at T5, American at T8) have dedicated rebooking desks and can often protect you on the next flight quickly; for missed international connections, you'll need to work through the transfer desk after clearing customs, and it may involve a re-issued boarding pass and another security screening.