| Billings Time | SAST | |
|---|---|---|
| 07:42 AM Friday Billings Time (MDT) | ↔ | 03:42 PM Friday SAST |
| 08:42 AM Friday Billings Time (MDT) | ↔ | 04:42 PM Friday SAST |
| 09:42 AM Friday Billings Time (MDT) | ↔ | 05:42 PM Friday SAST |
| 10:42 AM Friday Billings Time (MDT) | ↔ | 06:42 PM Friday SAST |
| 11:42 AM Friday Billings Time (MDT) | ↔ | 07:42 PM Friday SAST |