Hi Callum
Sorry, no idea.
However, this is from the easyjet career website FAQ section:
When you submit an application form to us, you will receive an automated email telling you we have successfully received it. Please check your emails and update your contact details regularly.
Everything after seems to take everything from between a week and a few month. Not what you want to hear, I know. Hope for the best. At least you have a job in the meantime to keep you going!
Good luck with your application,
Dolley