QantasLink announced it will begin its first Intl route
Some may not remember, or decide that this does not count...
Airlink had a wet lease Dash 8 operation DRW-DIL around 10 years ago. Whilst outsourced to NJS it was definitely QF flight numbers, not a codeshare. Around that time ASP-AYQ was also ops by a wet leased Dash 8.