| Calumet City Time | GMT | |
|---|---|---|
| 07:02 AM Thursday Calumet City Time (CDT) | ↔ | 12:02 PM Thursday GMT |
| 08:02 AM Thursday Calumet City Time (CDT) | ↔ | 01:02 PM Thursday GMT |
| 09:02 AM Thursday Calumet City Time (CDT) | ↔ | 02:02 PM Thursday GMT |
| 10:02 AM Thursday Calumet City Time (CDT) | ↔ | 03:02 PM Thursday GMT |
| 11:02 AM Thursday Calumet City Time (CDT) | ↔ | 04:02 PM Thursday GMT |