Working Codes
Every confirmed redeem code for Taco Dev's airport tycoon, tested and sorted by reward type.
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Working Itty Bitty Airport Codes
Free cash is the fastest way to jump from a single Beechcraft Premier I to a terminal that can support Q400 and Boeing 737 traffic. Itty Bitty Airport codes are short strings released by Taco Dev that grant in-game money or cosmetic items when redeemed through the built-in code menu. This page lists every working code verified as of June 2026.
Before you redeem anything, read how to redeem codes if you are new to the system, and skim expired codes so you do not chase dead rewards from old social posts.
All working codes (June 2026)
| Code | Reward | Type |
|---|---|---|
| threeand2 | $32,000 | Cash |
| 500k | $50,000 | Cash |
| SENIAC | $50,000 | Cash |
| Concorde | $30,000 | Cash |
| PieInTheSky | Pie Shop item | Item |
| BetaTester | Beta Tester Sign | Item |
These six codes represent the full active set community testers have confirmed. Totals stack: if you redeem every cash code fresh, you receive $162,000 before spending a single Robux beyond the ~35 Robux game purchase.
What each code is best for
threeand2 ($32,000) — Solid mid-tier boost. Enough for a Medium Runway upgrade or a chunk of indoor floor tiles toward your first 40-capacity milestone for the Boeing 737.
500k and SENIAC ($50,000 each) — Top-tier cash injections. Either one can fund a Large ATC Tower down payment or accelerate jetway expansion. Redeem both before buying expensive build pieces.
Concorde ($30,000) — Thematically tied to the Concorde Jet plane but does not unlock the aircraft itself. Still valuable for players pushing toward 120 capacity and Long Range ATC Tower costs.
PieInTheSky — Unlocks a pie shop item. Pair with our food and comfort build guide if you want passenger amenities that match the theme.
BetaTester — Grants a Beta Tester Sign decoration. Perfect for labeling your BETA-era airport near the entrance or monorail station. See monorail and outside areas for placement ideas.
How codes fit your progression
Early game players often spend codes on Small Runway extensions and the first Small Jetbridge. That unlocks faster payouts from Airbus A320-tier traffic once you hit 60 capacity and build a Medium ATC Tower.
Mid-game players should prioritize indoor floor tiles — remember, one tile equals one capacity. A Boeing 747 ignores your airport until you reach 150 capacity, regardless of how many codes you redeemed. Use our capacity calculator to see exactly which planes your current tile count supports.
Endgame players redeem codes for convenience, not necessity. If you already run Concorde and Airbus A380 routes, cash codes fund cosmetic terminals or spare jetways for pathfinder experiments described in taxiway and jetway guide.
Redemption tips and common mistakes
Codes are case-sensitive. seniac will fail where SENIAC succeeds. Copy-paste from this page when possible.
Each code works once per account. Alt accounts can redeem again, but Roblox ToS applies — we document save strategies in save and protect without encouraging rule-breaking.
If redemption fails, wait thirty seconds and retry. Roblox server lag during BETA weekends causes false “invalid code” messages. Persistent failures usually mean the code expired — check expired codes and release and updates for replacement announcements.
Mobile players redeem the same way as PC. Differences in menu layout are covered in mobile vs PC.
Codes vs Gamepasses vs grinding
Codes are free one-time boosts. Gamepasses like Boeing 737 (35R$) and Q400 (40R$) permanently unlock aircraft. Infinite Cash (1200R$) removes grind entirely but costs real Robux. Most players redeem every cash code, buy one early Gamepass if desired, then grind how to get money strategies until 747-tier income arrives.
Our tier list for Gamepasses ranks which paid upgrades outperform what $162,000 in codes can buy.
Staying updated
Codes expire without warning when milestones end. We update this hub when Discord announcements or in-game testing confirms changes. Bookmark this page and cross-check Discord community channels — there is no official Trello board; our Trello info page explains where updates actually live.
When a code dies, we move it to expired codes with the last known reward so search engines and old videos do not mislead new players.
Related resources
- How to redeem codes — Step-by-step for first-time players
- Beginner guide — Spend code cash wisely
- Plane requirements — Know what your budget unlocks
- Plane requirements checker — Verify before you build
Rewards verified by community testing. Not affiliated with Taco Dev.