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Registering a new AAdvantage Business account currently earns a bonus just for signing up — no flying, no spending, nothing to activate. Through October 31, 2026, new accounts get 15,000 AAdvantage miles with promo code GET15K. After that date, the offer reverts to its standing baseline of 10,000 miles with code BNS10K.
The Offer at a Glance
| Detail | Current (Through Oct 31, 2026) | Standard (After Oct 31, 2026) |
|---|---|---|
| Bonus miles | 15,000 | 10,000 |
| Promo code | GET15K | BNS10K |
| Spend required | None | None |
| Posting time | 6–8 weeks after enrollment | 6–8 weeks after enrollment |
This is a genuine, no-strings signup bonus — American isn’t asking you to book a flight, hit a spending threshold, or do anything beyond completing registration and entering the code. That’s unusual for an airline miles promotion and part of what makes this worth doing even if you don’t fly American often.
What AAdvantage Business Actually Is
AAdvantage Business is American’s free small-business rewards program — a separate structure from personal AAdvantage accounts. Miles accrue to the business account rather than to any one individual, and from there they can be used to book travel directly or distributed to any employee enrolled under the company account for their own personal redemptions. It’s open to even small businesses: all you need is a business located in the US or Canada with a Federal Employer Identification Number (FEIN) or Business Number.
This offer is for new AAdvantage Business accounts only. If your company already has one, you won’t qualify — there’s no retroactive credit for existing accounts.
How to Register and Claim the Bonus
- Go to aadvantagebusiness.aa.com and click “Register your company.” Sign in with your existing personal AAdvantage account to start.
- Fill in your company details and your FEIN (US) or Business Number (Canada).
- Once registered, go to your account’s Settings and find the promotional codes field.
- Enter GET15K (or BNS10K if you’re registering after October 31, 2026).
- Wait 6–8 weeks for the bonus miles to post to your business account.
If you’re planning to pair this with the Citi / AAdvantage Business Mastercard, register the AAdvantage Business account first and apply for the card afterward — doing it in that order helps ensure the card links correctly to your business account.
The Catch: Earning the Bonus vs. Being Able to Spend It
The miles post automatically with no spend required — but using them is a separate hurdle. To redeem AAdvantage Business miles, whether booking travel directly or transferring them to an employee, American requires one of the following:
- At least 5 active, registered travelers under your business account who’ve together generated $5,000 in flight spend within the last calendar year, or
- Holding the Citi / AAdvantage Business Mastercard, which waives that requirement entirely.
In practice, that means a solo business owner or very small team registering just to collect the signup bonus may find those 15,000 (or 10,000) miles sitting unusable until they either rack up real company travel spend or pick up the Citi card. If you’re not planning to do either, factor that into whether this is worth your time.
Stacking With the Citi AAdvantage Business Card
Since the Citi card both waives the redemption requirement and typically carries its own large welcome bonus, pairing the two is the most common strategy for this promo — register the business account, claim the signup bonus, then apply for the card to unlock immediate access to the miles alongside the card’s own bonus. See our full review of the Citi AAdvantage Business card for current welcome-offer terms before applying.
Other Things to Know
- Business account miles expire after 24 months of inactivity on the AAdvantage Business account — separate from your personal AAdvantage account’s expiration rules.
- Travelers need to add both the company account number and their own AAdvantage number when booking for their flights to count toward the business account.
- If your company’s annual AA travel spend reaches $250,000, you’ll unlock AAdvantage Business Select, which waives the 5-traveler/$5,000 redemption requirement automatically, among other perks.
The Bottom Line
This is about as close to free miles as airline promotions get — register, enter a code, wait. The real decision point isn’t whether to sign up, it’s whether you’ll actually be able to use the miles once they post. If your business already has (or will soon have) 5 registered travelers and $5,000 in AA spend, or you’re getting the Citi card anyway, there’s no reason not to register before October 31 and lock in the full 15,000 rather than the 10,000 that follows.
Frequently Asked Questions
No. The bonus posts just for registering a new AAdvantage Business account and entering the promo code — no flights, no spending required to earn it. GET15K is the elevated 15,000-mile offer running through October 31, 2026. After that date, new sign-ups revert to the standing 10,000-mile bonus using code BNS10K. No, this offer is for new AAdvantage Business accounts only. Existing account holders don’t qualify. Only if you meet AAdvantage Business’s redemption requirement: 5 active registered travelers with $5,000 in flight spend over the past year, or holding the Citi AAdvantage Business Mastercard, which waives that requirement. Otherwise the miles sit in your account unusable until you meet one of those conditions. Typically 6 to 8 weeks after you complete registration and enter the promo code.Do I need to spend anything to earn the AAdvantage Business sign-up bonus?
What’s the difference between GET15K and BNS10K?
Can existing AAdvantage Business accounts claim this bonus?
Can I use the bonus miles right away?
How long does it take for the bonus miles to post?
