Upgradeable fares for domestic travel are Super Saver (S V L M), Flexi Saver (K B) & Fully Flexible (H Y).
Now EQP earning is on QF as follows (per mile):
So, they are mixed up somewhat and you'll need to be careful to book the B (or Y) fare...
- .½: M, V, L
- .1: H, K
- 1½: B, Y
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