Rainbow Airlines (Harare International) is provisionally set to make its international debut next month, a review of the Zimbabwean carrier's booking engine has revealed.

The start-up, which only commenced flights last month, plans to start a 3x weekly Harare International-Johannesburg O.R. Tambo, South Africa, flight on Sunday, March 5, using its sole aircraft, a CRJ100 leased from CemAir (5Z, Johannesburg O.R. Tambo).

Its debut route, Harare International-Victoria Falls, currently operates as a weekly service (Saturdays only).