United Airlines’ Boeing 737-900s: What To Expect On Board

The Boeing 737-900 and the extended-range version of the aircraft, the Boeing 737-900ER, are among the most common jets that one will find in the fleet of American legacy carrier United Airlines. The carrier has long been an operator of the most successful narrowbody aircraft produced by Boeing, the 737 family, and has grown to demonstrate a particular affection for the 737-900 and 737-900ER variants specifically.