During a live webcast of the call, a Disney representative mentioned that Jessica Jones Season 3 would be a source of revenue during the third fiscal quarter of 2019, which essentially confirms that the season will begin streaming sometime between the beginning of April and the end of June.
That being said, the season will probably not be released on Netflix until after Marvel Studios' Avengers: Endgame hits theaters in late April, meaning an early summer release in either May or June is the likeliest outcome.
Jessica Jones Season 3 began production in June 2018 and is estimated to wrap up this month. Since the post-production process typically takes about four months, a June 2019 release does seem feasible. However, Netflix probably won't announce an official release date until it is almost upon us. After all, the release date for the recently-released second season of Marvel's The Punisher wasn't revealed until only a month beforehand.
With the third season of Jessica Jones just around the corner, there is also sure to be plenty speculation regarding whether it will also be the final season, given the recent cancellations of Iron Fist, Luke Cage and Daredevil. Still, the fact remains that fans of the Marvel universe's resident superpowered P.I. can expect to catch her next outing on Netflix relatively soon.
Streaming now on Netflix, Jessica Jones Season 2 is executive produced by Melissa Rosenberg with Jeph Loeb and Jim Chory, and stars Krysten Ritter as Jessica Jones, Rachael Taylor as Patricia “Trish” Walker, Eka Darville as Malcolm Ducasse, J. R. Ramirez as Oscar Arocho, Terry Chen as Pryce Cheng, Leah Gibson as Inez Green, Carrie-Anne Moss as Jeri Hogarth and Janet McTeer.