Recent reported experiences seem to indicate that it might take 2 weeks for AY flights to credit to the AA FF program. If one has an 8 day R/T, does this mean that the 1st flights will credit approx. 8 days earlier than the return trip, or do they wait until all segments are flown?

Simple reason I'm asking is that with the new rolling EQD for UG priority, I could really use the boost prior to a trip coming up soon after my AY flights..