Originally Posted by
jpsj
I am finding a price difference of over 100% between basic and Main Cabin between STL-PHL for November 13th. Basic is $277 and MC is $475. Wow! I have never seen such a large delta. Is this an anomaly? It seem extraordinary.
When AA initially added BE, I remember seeing some huge price differences between BE and the lowest non-BE economy fare bucket. This seemed to be related to price marching for the true LCCs. In particular, I remember seeing $79 for ORD-PDX, matching the Spirit fare, while last minute coach was otherwise >$400 one way.