| Calumet City Time | BRT | |
|---|---|---|
| 02:00 AM Friday Calumet City Time (CDT) | ↔ | 04:00 AM Friday BRT |
| 03:00 AM Friday Calumet City Time (CDT) | ↔ | 05:00 AM Friday BRT |
| 04:00 AM Friday Calumet City Time (CDT) | ↔ | 06:00 AM Friday BRT |
| 05:00 AM Friday Calumet City Time (CDT) | ↔ | 07:00 AM Friday BRT |
| 06:00 AM Friday Calumet City Time (CDT) | ↔ | 08:00 AM Friday BRT |