United Airlines, based in Chicago, is utilizing its Boeing 777-300ER aircraft on a selection of long-haul routes this month. The airline's largest aircraft is reserved for international and long-distance flights from three major hubs: Antonio B. Wan Pat International Airport, San Francisco International Airport, and Washington Dulles International Airport.
According to Cirium, United Airlines will operate the 777-300ER on 13 routes connecting various destinations. These routes are crucial for linking distant locations with key points in United's network.
The shortest route using the 777-300ER is between San Francisco and Honolulu, covering 2,399 miles. This service operates 28 times in each direction this month. Another significant route is from Honolulu to Guam, spanning 3,801 miles with the same frequency.