The last time I booked a flight to Europe (in early May) I was able to use KVS to check on the availability of J (upgrade to business class) inventory on US. Today I was checking availability for an upcoming trip and now none of Apollo, Sabre, WSpan or Galileo provided information on J availability. Has US hidden this? And if so, is there some other way to access this information?

Thanks.

Regards,

David