During The Booking Process: When You Are Booking Your Ticket Online, You Will Be Prompted To Select Your Seat Preferences. Copa Airlines Seat Selection You Can Choose Your Preferred Seat Based On Your Personal Preferences, Such As Window Or Aisle, Or Location On The Plane, Such As Front Or Back Of The Cabin. You Can Also View A Seating Chart To See Which Seats Are Available. After Booking: If You Have Already Booked Your Ticket And Want To Select Your Seat, You Can Do So By Logging Into Your Account On The Copa Airlines Website. From There, Go To The "Manage Your Booking" Section And Select The Option To Choose Your Seat. You Can Then Select Your Preferred Seat Based On Availability. If You Have Any Trouble Selecting Your Seat Or Have Specific Seat Requirements, Such As Special Assistance Or Extra Legroom, You Can Contact Copa Airlines Customer Service For Assistance.