If I was you guys I would 100% go to your nearest passport office 2 days before you fly, I have known people to go after only sending there passport 4 weeks prior and they have walked away with it!! The worse thing you can do is ring up it does nothing but stress you out make you upset cause you get passed from pillow to post to the same department, with no one that knows what there doing who tell you different things every time after being on hold for hours and it’s heart sickening xx