Not an especially fair comparison (even if we accept your figures) since CO has been through bankruptcy twice and has shed liabilities and reduced costs through those trips down Chapter 11 Lane. That's the main reason AA has such trouble competing: everyone else has been down the BK road, and lower costs mean lower fares.
Actualy, It is a very fair comparison.
CAL went through BK twice as you say. Once in 1983 and again they emerged from BK in 1993. The last BK was primarily a result of Frank Lorenzo's pre-occupation with EAL, a highly leveraged merger with People Express, and high oil prices due to the first Gulf War.
1993 was 16 years ago, and the benefits that CAL derived from that BK are no longer in play.
CAL and AMR both have very similar fleet types. They both have defined pension plans. They are both unionized.
CAL serves 265 destinations, AMR 157.
CAL fleet count 343 (mainline), AMR 603 (mainline)
One thing that CAL had that AMR did not was the leadership of Gordon Bethune, after the BK in 1993.
Clearly all things being equal, the only difference betwen AMR and CAL is the management.
The figures posted on the pay scales are correct.