Upgrading Econ/"O" to Premium Economy
Question from a non-regular AA/OneWorld flyer..
Any idea what it would take to upgrade an economy / "O" fare into premium economy? It's RT LAX-BKK on a mix of AA and Cathay Aircraft.
Would it just be paying the fare difference? Fare difference + change fee?
Alternate question - any chance of day of departure upgrade for $ at checkin? No elite status on AA or CX.
Last edited by Presguy; Nov 30, 2018 at 8:44 pm