| Calumet City Time | GMT | |
|---|---|---|
| 04:29 AM Sunday Calumet City Time (CDT) | ↔ | 09:29 AM Sunday GMT |
| 05:29 AM Sunday Calumet City Time (CDT) | ↔ | 10:29 AM Sunday GMT |
| 06:29 AM Sunday Calumet City Time (CDT) | ↔ | 11:29 AM Sunday GMT |
| 07:29 AM Sunday Calumet City Time (CDT) | ↔ | 12:29 PM Sunday GMT |
| 08:29 AM Sunday Calumet City Time (CDT) | ↔ | 01:29 PM Sunday GMT |