Arriving in T3, is it doable to catch the train through Jewel (first time seeing it despite 5+ trips through SIN) and make it back to T3 for our connecting flight in the span of an hour? We have maybe 10-15 extra minutes before boarding as a buffer, and the onwards flight is the same aircraft as the inbound (so late inbound will likely not be a problem), but it's not clear if <60 minute airside Jewel run is feasible or not (assuming everything goes right). TIA!