If it's EZE-YYZ with the stopover in GRU and it's the same flight number, one would earn EZE-YYZ only (5576 SQMs).
If it's two separate flight numbers, you would get 1069 SQMs for EZE-GRU + GRU-YYZ (5084).
Should you want or need the extra SQMs/LQMs, book EZE-GRU-YUL-YYZ.
Originally Posted by
EdmFlyBoi
Anyone having flown EZE-GRU-YYZ - is it credited as EZE-YYZ or are the flights credited separately?