Newark Liberty International Airport's Terminal A is already busting at the seams more than three years after it opened, and Port Authority commissioners have signed off on a fix: eight new passenger gates costing an estimated $110 million. The $2.7 billion terminal, which opened in 2023, was designed to handle 14 million passengers a year, but actual travel demand has already exceeded that forecast by nearly 40 percent.
Commissioners took the first formal steps toward the expansion on Thursday, according to NJ.com, whose transportation reporter Larry Higgs detailed the board's action. Terminal A pulled in 15 million passengers in its first year open and 18 million in 2024, blowing past the numbers it was built for almost immediately.
From 14 Million Planned to 20 Million Feared
Former Port Authority executive director Rick Cotton had predicted Terminal A's volume could eventually swell to 20 million passengers, per the same NJ.com report. James Heitmann, cited in that reporting, said the terminal was actually designed with room to grow — engineers built in the option to add 12 additional gates beyond the original 33 if demand ever outpaced projections. That demand arrived far sooner than anyone apparently expected.
The Port Authority board authorized construction of two new common-use gates south of the existing terminal, allocating $100 million to that piece of the project, the outlet reported. A separate $10 million was set aside for planning and early work on six more common-use gates to the north. Altogether, the plan will add eight gates to a terminal that opened with 33.
What the New Gates Will Include
The south gate project covers more than just boarding doors — it includes an expanded concourse with new holding areas, seating, restrooms, concessions, boarding bridges and visual docking guidance systems, according to the same NJ.com account. Because the new gates are common-use rather than leased to a single airline, they give the Port Authority more flexibility to shuffle which carriers use which gates during high-traffic periods or irregular operations, the agency has said, per the Port Authority.
Construction on the south gates could begin as early as the second quarter of 2027 and take roughly 30 months to complete, per NJ.com's reporting. The north gate project is a longer-term proposition — it will need to be coordinated with the much larger Terminal B redevelopment happening nearby, which complicates the timeline for when those six gates might actually open.
Part of a Much Bigger Rebuild
The gate expansion is a relatively small piece of a sweeping capital push at Newark Liberty. In December 2025, the Port Authority Board of Commissioners approved a record $45 billion capital plan for 2026 through 2035, of which $20.7 billion is earmarked for aviation projects including the Terminal A gates and a full replacement of the aging Terminal B, according to Aviation Week. That 10-year plan is funded through tolls, fares and fees rather than state tax dollars.
Terminal B, built in 1973 to handle 6.8 million passengers annually but which handled 12.3 million in 2023, is slated for a complete overhaul estimated at $6.2 billion under the EWR Vision Plan, as reported by Airport Industry-News. In the meantime, commissioners in May authorized an initial $75 million toward a $200 million, three-year interim refresh of that 53-year-old building's seating, restrooms, elevators and boarding bridges, according to Construction Dive.
New Leadership, Bigger Regional Push
Kathryn Garcia took office as the Port Authority's executive director in February, succeeding longtime leader Rick Cotton and inheriting the agency's decade-long capital buildout, per a Port Authority announcement. The Terminal A expansion also fits into a $50 billion, region-wide modernization effort that has already delivered the completed $8 billion rebuild of LaGuardia Airport and an ongoing $19 billion overhaul at JFK, according to the Port Authority.
Newark's growing pains extend beyond the terminal buildings themselves. Construction was slated to begin in the third quarter of 2025 on a $3.5 billion, 2.5-mile automated AirTrain system set to replace the airport's aging monorail by 2030, as Hoodline reported. A separate EWR Station Access project, expected to finish this year, will give nearby Newark and Elizabeth neighborhoods that currently lack street-level entry direct pedestrian access to the airport's rail link, according to Railway-News.
Terminal A has picked up its share of accolades since opening, including a 2023 UNESCO Prix Versailles special prize, a spot as one of three finalists for best new terminal in the world, LEED Gold certification, and recognition as the American Society of Civil Engineers New Jersey chapter's 2023 project of the year, per NJ.com's reporting. But the awards haven't slowed the crush of passengers that now has the Port Authority scrambling to build more room at a building that is more than three years old.
