Originally Posted by
mnmme
Won't take the seat. Doesn't show up as two flights. Yet I have two 23 and 45 row seat assigns.
Because it is a thru flight (same flight number with multiple segments).
You have two seat assignments because not both segments have row 23 or row 45 available. They can sell each segments individually SIN-NRT or NRT-ORD, or they can sell it together SIN-ORD as one-stop flight.