One benefit of the VS/DL tie-up (for me, anyway) has been the automatic upgrade to DL First Class on US domestic flights for VS Au pax.
The magic words are, of course, "pending availability".
I don't know whether the precise order of 'seniority' on the upgrade listing has changed (i.e. whether VS Au has been pushed up), or whether I've just been lucky, but I've been upgraded on the last five DL flights.
I've never been number one on the list (the highest I've been is two), but I've also rarely been bottom of the list.
I'm impressed with the automation too. You just enter your VS FC number when booking/checking-in, and that't it really.
NYLON
The magic words are, of course, "pending availability".
I don't know whether the precise order of 'seniority' on the upgrade listing has changed (i.e. whether VS Au has been pushed up), or whether I've just been lucky, but I've been upgraded on the last five DL flights.
I've never been number one on the list (the highest I've been is two), but I've also rarely been bottom of the list.
I'm impressed with the automation too. You just enter your VS FC number when booking/checking-in, and that't it really.
NYLON