Copa Airlines Change Flight is especially maintained for doing end minute changes in flight bookings. If you have booked your tickets with Copa airlines then you will be not charged with big expenses. If you are doing changes within 24 hours then you would not have to pay any fee. Copa airlines don't provide the facility of name change, you have to be aware while filling the name.
https://airlinespolicy.com/flight-change-policy/copa-airlines-change-flight-policy/
