Yes, you can change your flight with Copa Airlines. However, to change the flight, you need to pay additional ranks. Also, if you change your flight after 24 hours of booking, you should not demand remuneration charges. However, Copa Airlines is the airline where you get the most comfort and flexible services while you fly or board the departure. Therefore, if you want to change your Copa flight, before changing it, you must know the Copa Airlines flight change policy. You must then appeal the flight change.
https://www.air-policy.com/change-flights/how-to-change-copa-airlines-flight-ticket
