Originally Posted by
HNLbasedFlyer
I got the option this past Monday LAS-SFO with alternatives given - perhaps they figure if you don't want to volunteer for a change - and the only options are for tomorrow anyone, offering you change for free is moot
The oversold options will only offer you same origin & destination. The "your flight is full" allows you to search for alternative airports both near your origin and your destination and is far more flexible.
-RM