take advantage of the break from your routine on the trip to help you to make diferent choices about drinking while you are gone....not always a bad thing to be in a different environment.
my son is so grateful for the change in me since I got sober! Yours will probably notice a posititve change as well over time.
like rowan, i attend aa and there is one part in the text that talks about how we can get sober REGARDLESS of anyone!
So you can do this with or without the support of a spouse.
Take care and keep posting and reading!