Egypt Airlines customer service team is available 24 hours a day, seven days a week to ensure a positive experience for their passengers. Our customers are our primary concern, which is why our customer support team is accessible to address any of our customers\’ questions about airline cancellations and reservations 24 hours a day, seven days a week. You may check in as many times as you like.
Source: https://wondercustomer.com/egypt-airlines-customer-care/