TO SAGINAW, MI (Page 1 of 1)
Effective August 1, 1988
| Origin | Airline | Flight | Depart | Arrive | Equip. | Freq. |
| ORD | UA/ZW | 2780 | 6:35am | 8:25am | 146 | x7 |
| ORD | UA | 929 | 8:50am | 10:44am | 727 | Daily |
| ORD | UA | 379 | 3:15pm | 5:10pm | 72S | Daily |
| ORD | UA | 627 | 8:45pm | 10:45pm | 727 | Daily |
| DTW | NW | 411 | 9:25am | 10:04am | 72S | Daily |
| DTW | NW | 280 | 12:05pm | 12:44pm | CVR | Daily |
| DTW | NW | 203 | 1:05pm | 1:45pm | 72S | x6 |
| DTW | NW | 203 | 1:05pm | 1:45pm | D95 | 6 |
| DTW | NW | 533 | 5:15pm | 5:54pm | 72S | Daily |
| DTW | NW | 1187 | 8:10pm | 8:50pm | 72S | Daily |
| DTW | NW | 288 | 9:40pm | 10:20pm | 727 | x6 |
| GRR | AA* | 4184 | 7:45pm | 8:25pm | SH6 | Daily |
| LAN | AA* | 4151 | 12:40pm | 1:05pm | SH6 | Daily |
| LAN | UZ/ZW | 2786 | 1:20pm | 1:45pm | 146 | Daily |
| YYZ | AC/CS | 1131 | 9:30am | 10:40am | SWM | x67 |
| YYZ | AC/CS | 1133 | 7:20pm | 8:50pm | SWM | x6 |
| 1-Mon | 2-Tue | 3-Wed | 4-Thu | 5-Fri | 6-Sat | 7-Sun |