TO DULUTH, MN (Page 1 of 1)
Effective August 1, 1988
| Origin | Airline | Flight | Depart | Arrive | Equip. | Freq. |
| MSP | NW/9E | 2573 | 7:50am | 8:40am | J31 | x7 |
| MSP | NW | 220 | 9:15am | 9:59am | D95 | x7 |
| MSP | NW | 220 | 9:15am | 9:59am | 72S | 7 |
| MSP | NW/9E | 2683 | 11:45am | 12:35pm | SF3 | Daily |
| MSP | NW/9E | 2555 | 1:15pm | 2:05pm | J31 | Daily |
| MSP | NW | 762 | 2:30pm | 3:15pm | D95 | Daily |
| MSP | NW/9E | 2605 | 5:25pm | 6:15pm | J31 | Daily |
| MSP | NW | 507 | 6:55pm | 7:37pm | 727 | Daily |
| MSP | NW | 302 | 9:40pm | 10:20pm | 72S | x6 |
| MSP | NW | 302 | 9:40pm | 10:20pm | D95 | 6 |
| 1-Mon | 2-Tue | 3-Wed | 4-Thu | 5-Fri | 6-Sat | 7-Sun |