Originally Posted by
vudu
It should be L class, but just going by AA.com reveals that this particular fare earns "0.50 to 1.00 points for every mile flown".
AA.com is *very clear* about the points earned to an AA account in an L fare.
Be sure you do book the A Aflight #s though, if you book w/a QF flight # the flight won't count toward the challenge.