By setting an alert such as Y seats > 0, you will get an email within approx 30min of a seat opening up.
If I'm looking for ANY seat on the SW flight to open up, would I need to set an alert for each different fare class? (there are 13 fare classes on my flight, so 13 alerts?)
Sorry if I'm sounding ignorant - new to fare classes, trying to understand them for the first time.
Miz