Jewel Changi Airport is part of a prominent international airport in Singapore and transit hub for thousands of travellers every day, so it remains open 24x7 throughout the year.
Here are the opening hours of Jewel Changi attractions:
Canopy Park: 10am - 10pm, Mon-Thu; 10am - 11pm on weekends and Public Holidays
Canopy Bridge, Hedge Maze, Mirror Maze, and Manulife Sky Nets: 10am - 10pm, daily