Originally Posted by
abcxyz
Wouldn't it be better to upgrade right after the booking since GoEnvoy is 24h before at the aeroport and I assume the chances are slim I'd get anything?
Well, yes, if you knew the upgrade was guaranteed. Read
Phudnik's post again, in particular #1. Just because the airline seat map shows availability in Envoy doesn't mean there is availability for upgrade.
Bobette