These 7 A/C have 2 J/S and are still in the fleet. Using the United App- Flight Status, you can get the tail number for your flight. Happy commuting.

A/C 5409 N509UA
A/C 5411 N511UA
A/C 5413 N513UA
A/C 5414 N514UA
A/C 5415 N515UA
A/c 5419 N519UA
A/C 5420 N520UA