I'm trying to figure out the routing rules for my fare for a trip OKC-STL coming up. Using the fare information tool, I plug in the depart/arrive/date, but my fare code isn't coming up. Now, the fare I have is a 14-day advance purchase, so I understand that might be an issue. I thought by deselecting "validate fares", EF would show fares that aren't available for purchase. Also, my trip isn't two married fares, so I don't think that's an issue either.

What else should I be doing to find my fare? Thanks!