Quick Answer
✅ Yes. TSA allows Steam Decks, handheld gaming PCs, and accessories in both carry-on and checked bags.
✈️ Like laptops, you may be asked to remove them from your bag at security.
⚠️ Carry-on is strongly recommended due to theft, damage, and lithium battery safety.
Details
- Carry-on:
- Steam Deck, ROG Ally, and similar handheld gaming PCs are allowed.
- Treated like tablets/laptops at TSA checkpoints → may need to be removed and screened separately.
- Safer in carry-on because of lithium batteries.
- Checked luggage:
- Permitted, but not recommended because of theft/damage risks.
- Lithium batteries inside devices are allowed, but spare batteries/power banks must not be checked.
- In-flight use:
- Can be used in airplane mode.
- Wi-Fi can be enabled if airline offers in-flight Wi-Fi.
- Battery life is limited → bring a power bank (carry-on only, ≤100 Wh).
- Accessories: Chargers, cases, controllers, and game cards are allowed in both carry-on and checked.
TSA Steam Deck Rules Summary
| Item | Carry-On | Checked |
|---|---|---|
| Steam Deck / ROG Ally device | ✅ Allowed | ✅ Allowed (not recommended) |
| Chargers & cables | ✅ Allowed | ✅ Allowed |
| Spare batteries / power banks | ✅ Carry-on only | ❌ Not allowed |
| Controllers / accessories | ✅ Allowed | ✅ Allowed |
Gotchas / Common Issues
- ✈️ Battery rules: Extra batteries and power banks must always be in carry-on.
- ✈️ Security checks: Be prepared to remove the Steam Deck from your bag for separate screening.
- ✈️ Gate-check risk: If your carry-on is forced to be gate-checked, remove the Steam Deck first.
- ✈️ International flights: Similar rules apply worldwide; most airlines treat Steam Decks as laptops or tablets.