⭐️Delta, United, and American Airlines offer similar economy class seating arrangements
✈️Delta provides free Wi-Fi on board, while United offers it for purchase at a reasonable price
🍴All three airlines offer complimentary non-alcoholic beverages and a snack, with options to purchase additional food
📺Delta and United have seat-back screens, while American Airlines is in the process of adding more aircraft with in-flight entertainment
🌐United Airlines has a class-leading app that provides information on the flight and entertainment options