I'm not seeing much availability on weekends through next May (almost all of the flights are on M-T-W, although I did find a same-day Sat. return on Nov. 14. A handful of flights on Sunday also show this fare.

A $89+ one-way fare is now showing up all over the place, but a check for many different fares always results in a fare not available please select another flight message.

The fare gradient is remarkably steep as well; on most far out dates the next lowest fare that is really available is around $350+ or more one-way.