One sector which never actually made hauteboy's database was the seasonal SCL-USH and vv. flight on LAN, it only operates in the summer when Antarctic cruises are leaving from Ushuaia but I see no reason why it would not be valid for xONEx tickets. I have also flown SCL-LPB and vv. on LAN; the flight operates via ARI and IQQ (which are in the database) but the full sector does not appear to be included. Again, as far as I'm aware this is a valid xONEx flight.