| VA | From | Airport | To | Destination | Type | Distance miles | Frequency | Competitors | |
|---|---|---|---|---|---|---|---|---|---|
| SCA | KSHN | Shelton - Sanderson | KSHN | Shelton - Sanderson | Local | 0.0 | 0 | ||
| SCA | KSHN | Shelton - Sanderson | KBLI | Bellingham Intl | Local | 96.7 | 0 | ||
| SCA | KSHN | Shelton - Sanderson | KTDO | Toledo-Winlock Carlson Meml | Local | 47.5 | 0 | ||
| SCA | KSHN | Shelton - Sanderson | CYVR | Vancouver Intl | Local | 117.7 | 0 | ||
| SCA | KSHN | Shelton - Sanderson | KOLM | Olympia | Local | 18.7 | 0 | ||
| SCA | KSHN | Shelton - Sanderson | KPWT | Bremerton Natl | Local | 22.1 | 1 | ||
| SKA | KSHN | Shelton - Sanderson | KSEA | Seattle-Tacoma Intl | Local | 36.5 | 1 | ||
| SKA | KSHN | Shelton - Sanderson | KHQM | Hoquiam - Bowerman | Local | 35.9 | 1 |