TO HELENA, MT (Page 1 of 1)
Effective June 1, 1983
| Origin | Airline | Flight | Depart | Arrive | Equip. | Freq. |
| BIL | FL | 505 | 11:31am | 12:05pm | 73S | Daily |
| BIL | NW | 465 | 4:40pm | 5:21pm | 72S | Daily |
| BIL | FL | 515 | 7:12pm | 7:46pm | 73S | Daily |
| BTM | WA | 388 | 2:55pm | 3:19pm | 73S | Daily |
| IDA | WA | 475 | 11:30pm | 12:13am | 73S | Daily |
| MSO | FL | 502 | 7:57am | 8:26am | 73S | Daily |
| MSO | NW | 68 | 10:25am | 10:57am | 72S | Daily |
| 1-Mon | 2-Tue | 3-Wed | 4-Thu | 5-Fri | 6-Sat | 7-Sun |
