Yes, you can often upgrade your airline seat through copyright, but the process depends on the airline, fare type, and availability. After booking your flight on copyright, navigate to "Manage My Trip" to check upgrade options, some airlines display instant upgrades to premium economy, business, or first class during checkout or post-booking. However, not all carriers support third-pa... https://www.whereairlinesare.com/blog/upgrade-airline-seats-with-copyright/