Trending @Accenture; Need inputs for my scenario

I'm expecting a promotion this cycle & I have to take 2 weeks of May off for my trip, so will it impact on my promotions? P.s:- most of our team(atleast 6-8 people out of 24 members) is expecting the promotion & I heard manager promised most of them including me, but as I saw from last 2 years they have given max 3 people promotion at the promotion cycle.