New York – Travelers counting on a refreshed experience at John F. Kennedy International Airport will have to wait longer than planned. Officials confirmed this week that the new Terminal One is now expected to open in the first quarter of 2027 rather than sometime in 2026. The shift comes as crews finish construction and test systems with airline partners and concession operators. ([1])
Why the Timeline Shifted
Construction of a major new terminal inside one of the country’s busiest airports carries built-in complications. Teams must coordinate around active runways, existing gates, and ongoing passenger traffic, all while meeting strict safety and operational standards. The operator said the extra time will allow every system and process to be thoroughly checked before passengers arrive. That approach aims to avoid the kind of early hiccups that can frustrate travelers on opening day. The decision reflects a deliberate choice to prioritize reliability over speed.
What Travelers Can Expect
Once complete, the new facility will cover 2.6 million square feet and serve 15 airlines. It will replace the current Terminal 1 and include 13 permanent gates plus one temporary gate in the first phase. A second phase adding nine more gates will follow after the old building is removed. The terminal is also planned to feature half a dozen lounges, including a large new Air France facility. These upgrades are intended to raise the overall standard of passenger amenities at JFK.
Next Steps After Opening
The first phase is designed to handle initial operations while the older terminal is demolished. That sequence will clear space for the remaining gates and allow the full project to reach its intended scale. Officials have stressed that the phased rollout will keep disruption to a minimum for airlines and passengers already using the airport. The approach mirrors other large-scale airport projects where partial openings help manage the transition. It also gives operators time to refine operations before the entire complex is in service.
Broader Changes at JFK
Terminal One is not the only new facility under construction. Work continues on a separate Terminal 6 that will house JetBlue, United Airlines, and several Star Alliance carriers including Air Canada, ANA, Lufthansa, and Swiss. Together the projects represent a significant modernization effort at the airport. The combined improvements are expected to ease congestion and improve facilities for millions of annual passengers. For now, flyers planning trips through New York will continue using existing terminals until the new spaces come online.
