One thing you can gurantee, weather it be CAL or NWA, The fences will be HUGE! No DAL pilot will ever see the left seat of a 747. How many 777's does CAL have vs DAL? Expect ratios to protect the CAL pilots career objectives.
http://laws.lp.findlaw.com/scripts/printer_friendly.pl?page=2nd/999359.html
The existing Delta pilots had to protect their own turf. They were understandably concerned that the APA and the integration of Pan Am pilots would dilute their own status on the Delta seniority list. After extensive analysis of the impact of various integration methodologies, Delta and ALPA(DAL MEC) eventually agreed on a "modified status ratio methodology" that would spread Pan Am pilots equitably throughout Delta's seniority list.
The starting point for the integration was the position held by the most senior Delta pilot of whatever aircraft was deemed to be most nearly equivalent to the A-310. Delta deemed its Boeing 767ER ("B-767ER") to be most equivalent to the A-310 because both were long-haul twin-engine aircraft, although the B-767ER was not cleared for over-ocean voyages. Delta's most senior B-767ER pilot occupied spot #590. Thereafter, the methodology separately integrated the Pan Am captains, first officers and flight engineers, according to a ratio based on the number of comparable positions expected to exist at Delta, in the absence of the APA, as of the end of 1992.2 Thus, the formula called for dividing the number of Delta captain positions (at B-767ER captain level and below) anticipated to exist as of the end of 1992 - that is, 3,360 - by the number of Pan Am captains eventually hired by Delta - 286.
This resulted in a ratio of approximately twelve to one. Thus, one Pan Am captain was integrated after every twelve spots beneath #590 - at #603, #616, #629, #641 and so on. After all the Pan Am captains had been integrated, the Delta first officers and flight engineers were then ratioed with their acquired Pan Am counterparts, resulting in one Pan Am position being created after each ten or eleven Delta positions throughout the remainder of the seniority list.
While the modified status ratio methodology gave the acquired Pan Am pilots enhanced bidding seniority vis-a-vis new hires, it also resulted in placing many former Pan Am pilots in spots below Delta pilots with less cockpit experience. Thus, once they moved over to Delta, several Pan Am pilots were relegated to cockpit positions, aircraft, and routes less desirable than those they had flown at Pan Am. For example, some 55-year-old Pan Am pilots found themselves flying in positions junior to 35-year-old pilots who had been with Delta their entire career. However, the Pan Am pilots were integrated in seniority order - that is, within the integrated seniority list, and thus, Pan Am pilots maintained their seniority relative to other Pan Am pilots.
On August 30, 1991, Delta and ALPA (DAL MEC) entered into a supplemental collective bargaining agreement authorizing Delta to implement the modified status ratio methodology to integrate the Pan Am pilots into the Delta seniority list on November 1, 1991, the same day that the final aspects of the acquisition were scheduled to close.
The one thing you can count on in this industry is history repeating itself. Ask a TWA pilot how he thinks his seniority intergration went (which was mirrored after the one the DAL MEC came up with)? If I was a DAL pilot (and I was one once) I wouldn't be in such a rush to find another dance partner.