Originally Posted by sonomawine

It is a valid routing with the following easy fix:

SFO-ICN UA or OZ (<24 hr overnight connection)

ICN-SIN OZ (<24 hr overnight connection)
SIN-PER SQ (Stop)

PER-JNB SA (Stop) - TURN

JNB-IST TK (stop)


IST-ORD LX (connection)
ORD-SFO UA


The only issue is that the Turn is JNB, and with no special promtional mileage offering for South Africa, I need to make the TURN in PER, and skip JNB and save over 70,000 miles per person.