Harrison Ford is still not done with his character; Han Solo. Rumors and Spoilers!
Han Solo in Upcoming Star Wars Episodes
Han Solo (Harrison Ford) is too much of a memorable character to be erased from the franchise. A source told io9 that Han Solo will appear as a Force Ghost in both episodes VIII and IX.
Star Wars experts has called this rumor false because of one fact: Solo is not that strong to become one. If Ford will return as his role, it would only be for flashbacks.