Originally Posted by
CO777DAL
Go to your reservation on United.com, then look at the Copa flight and click on fare class. It will open a box and list the availability of all the fare classes. You can also do a search to SCL say from IAH for the date your flying and it will bring up the flights and click on fare class again and it will list all the availability of fare classes.
Thanks. And thanks for the M-up tip sbm12. I did not get an insta-upgrade option for the CM segments at booking so either there's no M-up availability or I have to call. Either way I will call GS.