Originally Posted by
mduell
Clear security at TBIT, hang out in the *A lounge in TBIT until T-1h, then take the 15-20 min walk to T7 airside.
OP's profile says UA *S (likely through Marriott). Without additional information, on the surface, OP would have no access into *A lounge. Also, OP has alluded to PP access instead of inquiry of other lounge access at LAX.