Originally Posted by
flyerCO
They dont even need be on same PNR anymore, just same flight. You can upgrade any number on same flight as you.
They don’t need to be on be same PNR, But I haven’t seen any story of being able to upgrade more than one other person.
The T&C at
https://www.delta.com/content/www/en...-upgrades.html certainly says things like “a companion”, “one companion”, and “Each person (max 2) redeeming the upgrade”.