Originally Posted by seacarl

I have an upcoming flight and I noticed that the aircraft has been performing quite a few flights numbered in the 7000 flight range, eg today operating as AS7006 SEA-JNU-ANC. The flight doesn't show up in the schedule search and doesn't seem to be bookable.

I'm curious. Are these cruise-related charters? Some kind of test or training flights? Cargo flights (it's a passenger aircraft based on the aircraft info on Flightaware.