Use iseries Navigator.
Click on Work Management, Output queues, then the outq.
From here just click on the any of the headings (File Name, User, etc.) to sort just like Explorer or Excel.
Use File Name if you want it alphabetized.
WRKPLF if you want to stay Green Screen, specifying User Data may work best.
Using the CHGOUTQ command you can change the order.
The only options are *FIFO, and *JOBNBR.
One other option would be to use the WRKSPLF copmmand.
Then you can select a specific filename and/or other variables.
If that still does work for you, the last option would be to write a program to do exactly what you need.