Air TransportUnited Airlines says it has achieved strong operational improvements at Newark Liberty International Airport (EWR) this summer, even as the hub faced ongoing air traffic control challenges.
The airline reported that more than six million passengers traveled on United flights through Newark during the season, with on-time performance reaching levels comparable to nearby New York airports John F. Kennedy (JFK) and LaGuardia (LGA).
United also highlighted significant network growth at its New Jersey hub, now serving more than 160 destinations. New international routes include Rome, Venice, Porto, Marrakesh, and Dublin, alongside new U.S. cities such as Orlando, Fort Lauderdale, Palm Springs, Columbia, and Chattanooga.
The carrier operates these flights with a mix of aircraft from its narrowbody and widebody fleets, including Boeing 737s, Airbus A320s, Boeing 757s, 767s, 777s, and 787 Dreamliners.

Newark operations have been under pressure since the Federal Aviation Administration (FAA) imposed temporary caps of 72 flights per hour, a measure in place until summer 2026. The restrictions followed a wave of delays and cancellations in April and May tied to staffing shortages and air traffic constraints.
To address these issues, the FAA has also installed a new fiber optic network to modernize air traffic control systems at the airport, aimed at improving reliability.
United says it will be the first airline to use sustainable aviation fuel (SAF) at Newark, part of its broader commitment to reducing carbon emissions. The company also plans to hire more than 2,500 employees at the airport between 2025 and 2026 to support operational growth and enhance customer service during peak travel periods.
As one of United’s largest hubs, Newark plays a central role in the airline’s global network.