Group 1: Incident Overview - Passengers on a United Airlines flight experienced a seven-hour delay on the tarmac at Newark Liberty International Airport due to severe weather, leading to the flight's cancellation [1][2] - Limited access to food and water was reported by passengers during the delay, raising concerns about the situation [2][8] Group 2: Airline Response - United Airlines issued a statement indicating that a ground stop was implemented at Newark to manage volume and limit congestion caused by severe weather [5] - The airline mentioned efforts to assist customers with delayed or canceled flights and introduced a weather waiver for flexibility [5] Group 3: Airport Performance - Newark Liberty International Airport was ranked as the worst airport in the U.S. according to a report by AirHelp, receiving a score of 7.25 [9][10] - The airport is projected to service approximately 48.9 million passengers in 2024 [10]