Originally Posted by
astonmartinv8
I've done 57 SG flights, mostly paid. There have been 44 in J and 13 in F. I've never had a free upgrade from J to F, although I was offered same for $AUD500 once which I took SYD-SIN.
I probably haven't done as many flights as you, and never had a free upgrade either --- though that might be partly because I only have Silver status