If you've updated your passport and need to send us your new details, you can just send us an email or WhatsApp message! We'll then send you a link where you can update your passport information.
Your name shouldn't have changed since you filled in your Booking Details form, but if it has, please let us know as soon as you can! It's really important that your passport name matches the name used to book your flights (the one you gave us on the Booking Details form), so if it doesn't we'll need to get it updated as soon as possible.