I purchased a brand new 2019 Outlander Sport 2,500 miles ago and I'm noticing some start up issues. I'll attempt to start it and it'll turn over, sometimes to to 3 attempts, and not start. Any suggestions? Has anyone else experienced this?

 

I do not wish to steer you away from this forum but there is a dedicated Outlander Sport forum, where you can find specific information on your new vehicle. This issue has been discussed there in several threads:
300 miles and rough start
new 2015 battery issue?
triple Mystery feature
weird no-start issue
just to mention a few. You did not mention whether you have the push button start with the F.A.S.T. key. If so, one more possibility is to be added to the cause of your issue. In summary: many of us experienced once in a while a harder or no start upon 1-3 s cranking that completely disappeared in the second attempt. If the problem becomes persistent check out one of the above threads. Just like in the doctor's office: the more you tell about the symptoms the better response you are going to get.
Enjoy your new ride.