Originally Posted by Freeflyfreak

For those who may be interested, I wrote down some numbers while doing a little research.

As of today.

The most junior position in the company is, DFW S80 Dom.
In the list below, the large number is relative position by base of the most junior pilot, in the most junior equipment, as an FO.
This list considers only current FO's ON property (no deferred furloughs, no long term leaves included), the rest is self explanatory (I hope):

Rel. Base Equip
4416 DFW S80 D (most junior FO in the company as of today's current info)
4415 LGA 320 D
4414 MIA 767 I
4149 ORD S80 D
4011 DCA S80 D
3912 LAX 320 D
3470 BOS 737 D
3383 STL S80 D
1212 SFO 737 D