
| Catch rate | 45 |
| Base Friendship | 50 (normal) |
| Base Exp | 159 |
| Growth Rate | Medium Slow |
| Egg Groups | Flying |
| Gender | 50% male, 50% female |
| Egg cycles | 15 (3,599–3,855 steps) |
| HP | 60 | |
| Attack | 85 | |
| Defense | 60 | |
| Sp. Atk | 75 | |
| Sp. Def | 50 | |
| Speed | 125 | |
| Total | 455 |
| Level | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 1 | Air Slash | flying | special | 75 | 95 |
| 1 | Brave Bird | flying | physical | 120 | 100 |
| 1 | Focus Energy | normal | status | 0 | — |
| 1 | Growl | normal | status | 0 | 100 |
| 1 | Peck | flying | physical | 35 | 100 |
| 1 | Pluck | flying | physical | 60 | 100 |
| 1 | Quick Attack | normal | physical | 40 | 100 |
| 5 | Focus Energy | normal | status | 0 | — |
| 9 | Quick Attack | normal | physical | 40 | 100 |
| 13 | Wing Attack | flying | physical | 60 | 100 |
| 17 | Double Team | normal | status | 0 | — |
| 21 | Aerial Ace | flying | physical | 60 | — |
| 27 | Quick Guard | fighting | status | 0 | — |
| 33 | Agility | psychic | status | 0 | — |
| 39 | Air Slash | flying | special | 75 | 95 |
| 45 | Endeavor | normal | physical | 0 | 100 |
| 51 | Brave Bird | flying | physical | 120 | 100 |
| 57 | Reversal | fighting | physical | 0 | 100 |
Swellow does not learn any moves from evolution.
| Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|
| Boomburst | normal | special | 140 | 100 |
| Brave Bird | flying | physical | 120 | 100 |
| Hurricane | flying | special | 110 | 70 |
| Sky Attack | flying | physical | 140 | 90 |
| Supersonic | normal | status | 0 | 55 |
| Whirlwind | normal | status | 0 | — |
Swellow can not have any move tutor moves.
| TM | Move | Type | Category | Power | Accuracy |
|---|---|---|---|---|---|
| 10 | Work Up | normal | status | 0 | — |
| 11 | Sunny Day | fire | status | 0 | — |
| 15 | Hyper Beam | normal | special | 150 | 90 |
| 17 | Protect | normal | status | 0 | — |
| 18 | Rain Dance | water | status | 0 | — |
| 32 | Double Team | normal | status | 0 | — |
| 40 | Aerial Ace | flying | physical | 60 | — |
| 42 | Facade | normal | physical | 70 | 100 |
| 44 | Rest | psychic | status | 0 | — |
| 45 | Attract | normal | status | 0 | 100 |
| 46 | Thief | dark | physical | 60 | 100 |
| 47 | Steel Wing | steel | physical | 70 | 90 |
| 51 | Roost | flying | status | 0 | — |
| 58 | Endure | normal | status | 0 | — |
| 68 | Giga Impact | normal | physical | 150 | 90 |
| 82 | Sleep Talk | normal | status | 0 | — |
| 87 | Swagger | normal | status | 0 | 85 |
| 88 | Pluck | flying | physical | 60 | 100 |
| 89 | U-turn | bug | physical | 70 | 100 |
| 90 | Substitute | normal | status | 0 | — |
| 94 | Fly | flying | physical | 90 | 95 |
| 97 | Defog | flying | status | 0 | — |
Swellow can not get any moves from trs.
| English | Swellow |
|---|---|
| Spanish | Swellow |
| Italian | Swellow |
| Japanese | オオスバメ (Ohsubame) |
| German | Schwalboss |
| French | Hélédelle |
| Ruby Sapphire | Route 115 |
|---|---|
| FireRed LeafGreen | Trade/migrate from another game |
| Emerald | Route 115 |
| Diamond Pearl Platinum | Route 213 |
| HeartGold SoulSilver | Taillow |
| Black White | Route 13, Giant Chasm |
| Black 2 White 2 | Trade/migrate from another game |
| X Y Omega Ruby Alpha Sapphire | Taillow |
| Sun Moon | Trade/migrate from another game |
| Ultra Sun Ultra Moon | Ultra Space Wilds |
| Let's Go Pikachu Let's Go Eevee | Not available in this game |
| Sword Shield | Not available in this game |
| Brilliant Diamond Shining Pearl | Route 213 |