Originally Posted by jsloan

It's not published as part of the fare rule text; it's in an adjunct record associated with each rule. AFAIK, the only way to see it is using a paid service such as ExpertFlyer or KVS. In ExpertFlyer, the routing table is linked as the next-to-last column on the right (two black dots and two white dots, with lines connecting them). You'll see something like this:

Incidentally, this is where the "C" in ExpertFlyer's rightmost column comes into play -- in order to find out what inventory class you'll need on TP, you click on the "C" and enter TP as the secondary airline. It will then print a (often somewhat confusing) table of inventory mappings; in this case, you have these rules (excerpted from others that are irrelevant for this fare):


That indicates that you need to be look for Z class on the TP flight, but that you can also book into economy class V if Z isn't available.

Hope this helps.

(BTW: the sale fare you're looking at expires today, in case you weren't aware).