How long does it take to travel to Niagara Falls, Ontario by car from Regina, Saskatchewan?

According to google maps, it'll take you 1 day, 5 hours to drive there. But that's just a rough estimate, it all depends on if you're taking major highways across, and driving highway speed, (not regular speed limit haha). You could probably cut a few hours here and there. If you're going to stop mid-way, it'll obviously take you longer.