United Airlines is a major United States-based airline headquartered in Chicago, Illinois. The airline was first formed in the late 1920s after several popular airlines, such as Varney Air Lines, ...

United Airlines will replace its Boeing 737-800 fleet at Guam’s Antonio B. Won Pat International Airport with 10 Boeing 737 MAX 8 aircraft in February 2026, amid lobby upgrades and new check-in kiosks ...