If you have elected to receive your W-2 electronically, you can now access your W-2 forms by logging into United's electronic W-2 service at https://www.paperlessemployee.com/united.

There's a direct link to the W2 Forms located in the Jumpseatnews navigation in the upper right of the page, as shown here:

If you have any trouble accessing the electronic W-2 service, you will need to contact United Payroll at 1-877-UAL-ESC9 (825-3729) option 5.