Here is some more data for comparison with other airlines.

I have added extra data from 2008 where the 2009 looked odd.

-------pax rev/pilot---avg pilot salary*

Airtran----1354---------104,265
Alaska-----1869--------163,096 (132,877)
AMR-------1856--------137,482
CONT------2098--------150,211 (136,253)
Delta------1673(2000)-137,948
JBL--------1631--------124,680
SWA-------1697--------176,726
United-----2018--------125,465
UsAir------1609--------111,329