Juno began its orbit around the gas giant on July 4, 2016, and has been circling and gathering data ever since. The initial plan was for Juno to do a couple of 53.5-day orbits and then close in for a 14-day orbit pattern. However, NASA plans to keep the longer orbit due to propulsion issues. That means the next close flyby is expected to take place on March 27.
Also, propulsion problems make the whole scenario sound bad, when there are actually some benefits to the longer orbit, as NASA explained in an update. It will allow for "bonus science," including an exploration of Jupiter's magnetic field (the Jovian magnetosphere).