The flight details changing facility provided by air europa flight change policy date are very easy and understandable. If you're willing to change your phone number from the ticket of flight then you need to change them within 24 hours of booking the flight so that you do not have to face any additional charges. But if you in case fail to change it within 24 hours of time then you might have to pay some additional charges as per the policy. The services provided are really very good and easily implementable