You should check your agreement or court order to see if you need the other parent’s permission and if you need to provide the other parent with information about your travel plans, such as your flight details and emergency contact numbers.
The only time you can travel freely with your child is if you have a parenting plan, separation agreement or court order that says you don’t need your partner’s permission to travel with your child. It’s important to carry a copy of your agreement or court order with you to prove that you don’t need anyone’s permission.