A Journey to Dagobah

ASK FANTASY FLIGHT 

Q: If A Journey to Dagobah is destroyed and its interrupt is used to put Decoy at Dantooine into play, can Decoy's interrupt then be also triggered by the destruction of Journey?

A: Yes. The interrupt on Journey to Dagobah triggers before it leaves play, and you are still resolving an objective leaving play, so that you would be able to trigger the newly arrived Decoy at Dantooine.