Did a google search on google flights. Ended up with this:
https://www.google.com/flights/#sear...B746;sc=f;eo=e
Is this new? I can't find any information on United.com about Boutique Air. I assume there is no miles earning for these flights...?
The google "book it" link takes me to United where Boutique air is listed and bookable. I can't find the flights if I search on United.com however.