You can bring a Starbucks coffee on a plane, after all. But it just has one restriction. If you buy the coffee after passing through the TSA security checkpoint, you can head to the boarding gate and board the aircraft with it in your possession. If you need to pass through the security checkpoint carrying such products, TSA regulations differ. I'll answer the most often asked questions concerning Can You Bring Starbucks On A Plane in this post as well as other critical queries about things of a similar sort.