Qantas does use 4 digit flight numbers - all QantasLink flights (2XXX) and even some mainline domestic (1XXX)
I wouldn’t overthink it - computer probably doesn’t have this flight in their system (doesn’t work on points calculator). They struggle to credit Jetstar points correctly and they own that airline.
Last edited by justinbrett; Nov 5, 2019 at 7:24 am