Not sure if this is the correct place for this question but I'll try it.
What is the normal time a person sets aside for their wedding. A week seems reasonable for the honeymoon, but is it ok to request more time off before the wedding to finish up the details?
There is no etiquette answer to your question, sorry.
This would be a very personal decision based on your job, your employer, what sort of relationship you have, etc. Top Wedding Questions Forum Moderator - "Write your sorrows in the sand, your blessings in stone".