Originally Posted by
ExpertFlyer Voice
It's the A class on JL flights. It's visible in the regular Flight Availability search on EF and we've added it to the Award/Upgrade search tool as well.
Actually I was mistaken when I posted this. A is NOT the First Award class, it used to be but isn't anymore. A is the OneWorld RTW First class code as well as the class for employee travel.
We confirmed with JL directly that the award codes for JL are Z/U/P/T and as far as we know partner awards pull from the same classes (we confirmed with AA for reference). Sorry for the confusion.