Artemis II is expected to reach the Moon’s vicinity in about 3 to 4 days. NASA’s current mission overview says the journey to lunar vicinity will last three days , while other reporting on the mission describes the outbound trip and lunar flyby as taking about four days.

Quick Scoop

The full Artemis II mission is expected to last about 10 days , but the part people usually mean by “to get to the Moon” is just the cruise out there, which is roughly three days. The exact timing can vary a bit depending on the flight path and mission plan.

If you want, I can also break down how long it takes to get to the Moon vs. how long it stays there vs. how long the return takes.