| Chicago Ridge Time | GMT | |
|---|---|---|
| 04:00 PM Thursday Chicago Ridge Time (CDT) | ↔ | 09:00 PM Thursday GMT |
| 05:00 PM Thursday Chicago Ridge Time (CDT) | ↔ | 10:00 PM Thursday GMT |
| 06:00 PM Thursday Chicago Ridge Time (CDT) | ↔ | 11:00 PM Thursday GMT |
| 07:00 PM Thursday Chicago Ridge Time (CDT) | ↔ | 12:00 AM Friday GMT |
| 08:00 PM Thursday Chicago Ridge Time (CDT) | ↔ | 01:00 AM Friday GMT |