Considering Disney's current slate for 2019 , when do you think they will re-release Endgame in theaters?
I'd argue that Endgame getting a re-release is becoming too much of a talking point among the trades, and that leads me to think there is a smoke to the fire. So I have two possible outcome scenarios happening for this:
The Lion King is July 19, and then there is this big hole in their calendar that is August, with films like these scheduled: The Art of Dancing in the Rain (August 9), Ready or Not (August 23), Ad Astra (September 20), The Woman in the Window (October 4). Then there is Maleficent 2 in October 18 and Frozen 2 in November 22.
So what I think it will happen:
Scenario A:
A rexpansion on the domestic market. Just something to go for the film's last legs. I could see "Ready or Not" pushed to next year (horror tinged release, not an usual Disney thing), The Art of Dancing in the Rain moved to that slot and a mild expansion just for the final leg of Endgame. I think something like this happening is the most likely scenario.
Scenario B:
An actual re-release, a special edition of Endgame. While this is unlikely, I wouldn't complete discard the possibility. If there is footage and they have one last surprise under their sleeve, it could happen.
A re-release will happen either way imho by 2020's Oscar season, but I fully expect Endgame to have already topped Avatar by then.