Frontier Airlines EarlyReturns - Awards from DCA

I have 30k AMEX points to transfer and I've been looking into EarlyReturns. S is the award bucket, correct? I'm not seeing any S seats out of DCA. I'm guessing this would be a bad choice for a DCA flyer?

Sorry if this has been asked before. Just making sure I don't make a mistake transfering into my ER account.

Edit: Tried SAN-DEN and I'm not getting anything. I guess I'm not looking at the right fare bucket.

I'm not sure what bucket it is, but you are correct that awards out of DCA are hard to come by.

You can search award availability online using the Frontier web site. Log in to your EarlyReturns account and then click the link that says "Redeem Miles" next to your mileage balance.

S class is the award bucket. SAN and DCA are two very hard cities to get awards (although very possible) due to high volume of paying pax. I would suggest avoiding heavy travel days such as Friday, Sunday, and Monday.