Ms Murphy said her and the other remaining passengers had been on the road since 9am and were in the "middle of nowhere". She said they had not heard anything from Jetstar throughout the whole journey.
"I've got no idea what's happening with Jetstar, but they've made no contact with anyone," she said.
Following the first failed coach trip, the company put the stranded passengers in a Christchurch hotel overnight, while some stayed in Timaru.
The passengers were on flight JQ279 from Auckland yesterday morning.
Ms Murphy said when she finally arrived in Queenstown she would try and enjoy what was left of her holiday before flying out on Monday. The trip had ended up taking her two days, rather than two hours.
Jetstar could not be reached for further comment, but a spokesman said earlier today they would be "keeping in touch" with affected passengers.