With renewal season upon us, many fans have been anxious to hear about whether or not Supergirl will get a season 2. There are a few details that have been revealed about the outcome of the renewal. It looks like CBS is weary of renewing simply because the show costs too much ($3 million an episode!) and the ratings do not garner that kind of budget.
If Supergirl were to be renewed, there have been talks of the CW network picking it up. Although it would result in budget cuts, it would be nice to see the DC characters all on the same network. There would be many logistics that would have to be addressed if the show runners want Supergirl to be in the same universe as The Flash and Arrow but we are hopeful.
The fate of Supergirl will be revealed at the CBS upfronts in about 2 weeks.