| DEX↕️ | ✔️ | Name↕️ | Game↕️ | Location↕ |
|---|---|---|---|---|
| 277 | Swellow | Black2 | Route 13 (Swarm) | |
| 277 | Swellow | Shield | Unobtainable | |
| 277 | Swellow | Sword | Unobtainable | |
| 277 | Swellow | UltraMoon | Ultra Space Wilds (Cliff World) | |
| 277 | Swellow | UltraSun | Ultra Space Wilds (Cliff World) | |
| 277 | Swellow | Moon | Trade | |
| 277 | Swellow | Sun | Trade | |
| 277 | Swellow | AlphaSapphire | Evolve Taillow (Lv. 22) | |
| 277 | Swellow | OmegaRuby | Evolve Taillow (Lv. 22) | |
| 277 | Swellow | Y | Evolve Taillow (Lv. 22) | |
| 277 | Swellow | X | Evolve Taillow (Lv. 22) | |
| 277 | Swellow | White2 | Route 13 (Swarm) | |
| 277 | Swellow | Ruby | Route 115 | |
| 277 | Swellow | White | Route 13, Giant Chasm | |
| 277 | Swellow | Black | Route 13, Giant Chasm | |
| 277 | Swellow | SoulSilver | Evolve Taillow (Lv. 22) | |
| 277 | Swellow | HeartGold | Evolve Taillow (Lv. 22) | |
| 277 | Swellow | Platinum | Route 213 (Poke Radar) | |
| 277 | Swellow | Pearl | Route 213 (Poke Radar) | |
| 277 | Swellow | Diamond | Route 213 (Poke Radar) | |
| 277 | Swellow | LeafGreen | Trade | |
| 277 | Swellow | FireRed | Trade | |
| 277 | Swellow | Emerald | Route 115 | |
| 277 | Swellow | Sapphire | Route 115 |