Disney previously announced that Avengers: Endgame would be coming to Disney+ on December 11, 2019.
It appears that Disney has decided to move the release date to launch day, November 12, 2019, for the US, Canada and Netherlands. Australia and New Zealand will be able to start streaming on November 19.
Oh snap! #AvengersEndgame is coming to #DisneyPlus. Start streaming the epic finale to @MarvelStudios’ Infinity Saga on November 12 in the US, Canada and Netherlands and on November 19 in Australia and New Zealand. pic.twitter.com/Bc2Ev83DuD
— Disney+ (@disneyplus) November 6, 2019