| Calumet City Time | GMT | |
|---|---|---|
| 06:00 PM Sunday Calumet City Time (CDT) | ↔ | 11:00 PM Sunday GMT |
| 07:00 PM Sunday Calumet City Time (CDT) | ↔ | 12:00 AM Monday GMT |
| 08:00 PM Sunday Calumet City Time (CDT) | ↔ | 01:00 AM Monday GMT |
| 09:00 PM Sunday Calumet City Time (CDT) | ↔ | 02:00 AM Monday GMT |
| 10:00 PM Sunday Calumet City Time (CDT) | ↔ | 03:00 AM Monday GMT |