Hello folks

Historically, I'd seen Farelock on every flight I tried to book. The last time I booked a flight (SFO-DEN), it wasn't available. I figured it was because I was booking 6 days out. Now I'm looking at SFO-SAN for 2.5 weeks out and it's not available. Is this normal?

I don't see it on either the beta or the regular site.

Thanks!