| VA | From | Airport | To | Destination | Type | Distance miles | Frequency | Competitors | |
|---|---|---|---|---|---|---|---|---|---|
| AAA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KRBG | Roseburg Regl | Local | 170.8 | 4 | ||
| AAA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KBVS | Burlington/Mt Vernon - Skagit Regl | Local | 178.6 | 0 | ||
| AVL | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KRBG | Roseburg Regl | Local | 170.8 | 6 | ||
| AVL | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KBVS | Burlington/Mt Vernon - Skagit Regl | Local | 178.6 | 0 | ||
| CFC | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KBVS | Burlington/Mt Vernon - Skagit Regl | Local | 178.6 | 2 | ||
| CFC | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KRBG | Roseburg Regl | Local | 170.8 | 2 | ||
| FTS | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KRBG | Roseburg Regl | Local | 170.8 | 1 | ||
| FTS | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KBVS | Burlington/Mt Vernon - Skagit Regl | Local | 178.6 | 0 | ||
| KSA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KRBG | Roseburg Regl | Local | 170.8 | 2 | ||
| KSA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KBVS | Burlington/Mt Vernon - Skagit Regl | Local | 178.6 | 0 | ||
| OSA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KBVS | Burlington/Mt Vernon - Skagit Regl | Local | 178.6 | 0 | ||
| OSA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KRBG | Roseburg Regl | Local | 170.8 | 2 | ||
| SAA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KRBG | Roseburg Regl | Local | 170.8 | 1 | ||
| SKA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KSEA | Seattle-Tacoma Intl | Local | 119.5 | 1 | ||
| SKA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KRBG | Roseburg Regl | Local | 170.8 | 2 | ||
| SKA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KBVS | Burlington/Mt Vernon - Skagit Regl | Local | 178.6 | 0 | ||
| TKA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KBVS | Burlington/Mt Vernon - Skagit Regl | Local | 178.6 | 0 | ||
| TKA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KRBG | Roseburg Regl | Local | 170.8 | 1 | ||
| USA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KBVS | Burlington/Mt Vernon - Skagit Regl | Local | 178.6 | 0 | ||
| USA | KDLS | The Dalles - Columbia Gorge Regl/The Dalle | KRBG | Roseburg Regl | Local | 170.8 | 2 |