I have taken this flight several times now. Nice to have dinner at home and then sprint out to JFK and catch this rocket. No traffic. That said, there are very very few people on this plane as one might expect. Like 20-25 total. Upgrades are easy.

The plane comes back in the morning JFK-DFW. I assume it must need to be in Dallas for MTC of some sort and this is the rotation as it certainly can't be a profitable flight, even if DFW-JFK is packed in the morning, which I doubt.

Dont get too excited - this flight goes away mid-Feb