Making a Booking | Flights - Frequently Asked Questions

Below you can find all the frequently asked questions on this topic.
Can group members leave from different airports?
Will a layover give me enough time to get to the next flight?
What types of cabin bags can I bring?
What is my luggage allowance?
Is luggage included in the package price?
Can I add my airline membership number to the booking?
How to check your luggage allowance and that your luggage has been booked on the airline's website?