Originally Posted by
TC610
While looking at another route, I see the same exact flight (LX86) with CS award open. Why am I getting different results on the same segment when using a different route?
Originally Posted by
JIMCHI
They are most likely what are called "paired" flights and happens when a carrier will make seats available (on the ZRH-YUL) flight for passengers connecting from a more distant and higher fare point (TLV).
As mentioned in the
KVS Tool User Guide at
http://Help.KVSTool.com/#Factors:
Note: Segment Marriage Logic is generally intended to apply to Regular Availability only. However, occasionally, it can get [mis-]applied to Award/Upgrade Availability as well, due to a human or system error. If you run across a case of Married Segments when searching for Award/Upgrade Availability, check Availability segment-by-segment to determine the actual Award/Upgrade Availability for each flight.