Originally Posted by
ikwia
Coincident with this change, I started seeing deviations between what EF reports and what AA will sell you. For example, on 5 Jan, AA will sell many options for SAT-LHR via DFW, but EF shows F0 for all of the DFW-LHR legs.
It's not a deviation, it's called married segment logic where the availability on DFW-LHR is different than SAT-LHR even if it uses the same flights.