Quote from: Mike Bergman on October 31, 2018, 07:45:09 PM

I booked DAL444 out of LAX at 7:07am however I would like to fly under my VA for the hours, is it possible to fly as WWA1990 (in my case) as a charter for DAL444 and put that in the Flight Plan remarks?

Yes, the flight callsigns are not necessarily mandatory. Most of them are the actual callsigns but some (those with asterisks) are made-up ones to increase volume.