Originally Posted by
Frayed_Yak
I would suggest the OP consider looking for seats on Air Canada in business class.
Thanks for the suggestion.
Unfortunately there is only availability in Y on the dates in question but I'll keep checking and if reward seats in C become available will change the existing UA F reservation - or cancel and rebook. Not sure if that would constitute a permitted change or if I'd have to cancel the UA reservation and get a refund?