No Polaris
https://www.united.com/ual/en/us/fly...es/access.html
United Polaris is available on trans-Pacific or trans-Atlantic flights, and on flights from the U.S. to these South American destinations: Buenos Aires, Lima, Rio de Janeiro, São Paulo and Santiago. All other international routes are United Business® and include use of the United Club: Guam, Canada, Mexico, Caribbean, Central America, Colombia and Ecuador.