Lava flows faster in the end than in the overworld, but not as fast as in the nether. There's no reason lava in the end should flow any differently than in the overworld.
MC-100150
Lava flows faster in the end than in the overworld
Resolved
Awaiting Response
0
Cannot reproduce in 1.11.
Is this still an issue in the most recent versions (currently that is 1.11) of Minecraft? If so, please update the affected versions and help us keeping this ticket updated from time to time. If you are the owner/reporter of this ticket, you can modify the affected version(s) yourself.