Hello,
I notice the wiki indicates that MIA will receive the 787 from 10_31_19. However, a quick online search reveals only one mention of this fact from November 2018, indicating that the new aircraft will be flying on this route on Thursdays only. While daily service is retained, all other days continue to feature the 777. Sure enough this fact is confirmed on the Turkish website. Further sometime after the winter schedule it appears that even Thursdays revert back to the 777. Any further insights to confirm this? I just booked a flight to MIA (on a Friday) in early June of 2020 and would love to try to new aircraft if, in fact, it is flying that route. I would even consider shifting my travel schedule if I knew what days feature the 787 during summer 2020.