| Chicago Ridge Time | UYT | |
|---|---|---|
| 12:00 AM Friday Chicago Ridge Time (CDT) | ↔ | 02:00 AM Friday UYT |
| 01:00 AM Friday Chicago Ridge Time (CDT) | ↔ | 03:00 AM Friday UYT |
| 02:00 AM Friday Chicago Ridge Time (CDT) | ↔ | 04:00 AM Friday UYT |
| 03:00 AM Friday Chicago Ridge Time (CDT) | ↔ | 05:00 AM Friday UYT |
| 04:00 AM Friday Chicago Ridge Time (CDT) | ↔ | 06:00 AM Friday UYT |