A friend and I have an upcoming trip in December that takes us AKL-SYD-BKK. We'd originally had 2.5 hours in SYD for the connection, but the SYD-AKL flight got moved up an hour, thus reducing our connection time to 1.5 hours. We're arriving on Air New Zealand in C and departing on Thai in F. Should we be concerned with the connection or is 1.5 hours sufficient for connecting through SYD?

Thanks for the advice!