Upvote:3
Does it take longer for non citizens to get their visa?
Everybody applying for a UK visa in France is a non-citizen, because French citizens do not need, and cannot get, UK visas (as long as the UK remains in the European Union).
This is because of the EU right of free movement enjoyed by union citizens and, under certain circumstances, their non-EU family members. Because of that right, you are entitled to a free visa that should be issued quickly if you are traveling to the UK with (or to join) your spouse.
If you are traveling without your spouse, you'll just have to wait for a result from your current application.