Fastest circumnavigation by scheduled flights with one airline

The fastest circumnavigation of the globe on scheduled flights with a single airline was 59 hours and 58 minutes, set by Brother Michael Bartlett who travelled with Air New Zealand between 21 – 24 November 2006.

Journey was:
London – Hong Kong
Hong Kong – Auckland
Auckland – Christchurch
Christchurch – Auckland
Auckland – Los Angeles
Los Angeles – London