QantasLink Flight 1737 was an afternoon Australian domestic flight from Melbourne Airport to Launceston Airport, which was subject to an attempted hijacking on 29 May 2003.

QantasLink is a full-service, regional brand of Australian flag carrier Qantas and is an affiliate member of the Oneworld airline alliance. As of 2024, QantasLink provides over 2,000 flights each week to 61 metropolitan and regional destinations across Australia, as well as short-haul international services to New Zealand, Singapore, the Solomon Islands and East Timor.