Originally Posted by
vernonc
Its the same city pair. YYZ-YVR-NRT. J=3 on AC131/AC3 and J=5 on AC153/AC3. Seems to have fixed itself as both are now J=2.
Sorry, different itinerary, not necessarily city-pair.
If it was J5 on AC153/AC3, then there were at least 5 seats available on AC3.