For months we’ve been telling you JFK’s New Terminal One was “coming in June.” Well, it’s June. The first phase of the $9.5 billion terminal is now days away from welcoming its first passengers, and when it opens it will reshuffle where more than a dozen international airlines check you in, drop you off, and pick you up. If you’re flying internationally out of JFK this summer — or picking someone up — here’s what actually changes for you on the ground.
What the New Terminal One Is
The New Terminal One is being built on the footprint of JFK’s old Terminal 1 and the former Terminals 2 and 3, anchoring the airport’s south side. The Port Authority calls it the largest standalone international terminal in the nation. When fully complete in 2030, it will have 23 gates and more than 300,000 square feet of retail, dining, and lounge space across 2.6 million square feet.
You won’t get all of that at once. The terminal opens in phases. Phase A — the part arriving now — brings the first batch of widebody gates online, with the rest following through the end of the decade. New Terminal One’s leadership has said publicly that the first gates open “later this year,” and 2026 is by design the most disruptive construction year of JFK’s entire rebuild, with two major terminals coming online and airlines shifting between buildings.
Which Airlines Are Moving
This is the part that affects your trip. The New Terminal One is the new home for a roster of the world’s major international carriers. Confirmed airlines for the terminal include Air France, KLM, Etihad, Korean Air, Turkish Airlines, EVA Air, LOT Polish Airlines, SAS (Scandinavian Airlines), Air China, China Airlines, China Eastern, Philippine Airlines, Air New Zealand, Royal Air Maroc, Saudia, EgyptAir, Qatar Airways, Gulf Air, and more.
The practical takeaway: do not assume your airline is at the same terminal it was last time you flew. Airline-by-airline move dates roll out over the coming weeks and months, not all on day one. Before you head to the airport, check your specific flight’s terminal on your airline’s app or boarding pass — that’s the single source of truth, and it updates as carriers physically relocate.
Getting There: AirTrain Still Has You Covered
Good news for transit riders: the New Terminal One is built directly around the JFK AirTrain, which runs through the core of the building, and existing AirTrain stations connect straight into it. So the tried-and-true route — subway (E, J/Z, or A) to the AirTrain at Jamaica or Howard Beach — still works. Once Terminal One is your destination, the AirTrain will get you to its door like any other terminal.
Where it gets trickier is the roadways. JFK’s rebuild includes an entirely new airport road network, and new terminal buildings mean new curbside zones, new for-hire-vehicle (Uber/Lyft/taxi) pickup areas, and shifting traffic routing. If you’re being dropped off or picked up, the old “meet me at arrivals” plan may not land where you expect this summer.
The Bigger Picture for Summer Travel
Terminal One is the headline, but it lands in an already busy season at JFK, where multiple terminal projects are running at once. That means more signage changes, more “wait, where’s my gate” moments, and more reason to build in buffer time. The upside: once these terminals are online, JFK gets a genuinely modern international experience after years of being one of the more dated major-city gateways.
For now, the rule for summer 2026 is simple: verify your terminal the day you fly, lean on the AirTrain, and give yourself extra time. The construction headaches are temporary; the new JFK is finally taking shape.

