Originally Posted by
quinzinho
Regarding LAX I did some investigation since I'm doing the same itinerary as you (my flight dates are in the wiki; are we on the same flights?) .
For LAX it would seem AA Flagship First Lounge in Terminal 4 is the best, especially for the a la carte dining options they offer. Otherwise the Oneworld First lounge at TBIT is the best option.
For IAD it seems you have 1 choice only since AA doesn't have a lounge there. This is the BA lounge.
I’m on different dates, however in the same month!