Amex's “as high as” welcome offer format, which has been quietly eating away at the Membership Rewards card lineup, just claimed another major victim.

As of today, most Delta SkyMiles cards issued by American Express – from the *delta skymiles gold card* to the *delta reserve card* – has switched to the new personalized offer model. Only the no-annual-fee (see rates & fees) *delta blue* and the SkyMiles business cards were spared … for now.

The transparent, limited-time welcome offer bonuses that Delta flyers have relied on for years are no more – and the writing has been on the wall for a while now.

Back in July, when Amex first rolled out the “as high as” format on its flagship Membership Rewards cards like the Gold and Platinum, we warned that this was likely headed to the Delta and Hilton co-branded cards next.

Today, that prediction became reality – and it's not stopping there. Amex is simultaneously rolling out the same treatment to the Business Platinum and Business Gold cards as well.

Instead of a clear, publicly advertised welcome bonus – something like “earn 80,000 miles after spending $4,000 in the first six months” – you might now see an offer “as high as” 80,000 SkyMiles. What you end up getting depends on factors Amex has never disclosed: your credit profile, your history with the bank, your spending habits, or some combination of all of the above.

You won't know your actual offer until you complete an application. 

 

What “As High As” Really Means

At a recent investor conference, Amex CFO Christophe Le Caillec put the strategy plainly: “We want to find the exact point that will take you over and make you react to an offer – not below, not too high, just the perfect offer.”

That's not a consumer-friendly policy dressed up in nice language – it's a profit optimization strategy. Amex isn't giving you more points or miles out of the goodness of its heart – the bank is using machine learning to identify the minimum bonus needed to get you to say yes. No more, no less.

The good news is that checking what you're eligible for costs you nothing. Amex's Apply with Confidence feature lets you complete an application and see your exact offer before any hard pull is made on your credit. If the bonus isn't good enough, you can walk away with zero impact on your credit score, so there's no downside to seeing what offer you get presented with.

But knowing what you're looking for? That's gotten a lot harder.

 

The New Delta “As High As” Offers 

Here are the current “as high as” offers for each of the personal Delta cards:

It's worth noting that the Delta SkyMiles Blue and business cards haven't received the “as high as” treatment (yet) – but that seems like only a matter of time. 

Here's what else is worth noting: These ceilings are actually lower than the best limited-time offers these cards have historically run.

We've seen the Gold go as high as 90,000 SkyMiles, the Platinum hit 100,000 SkyMiles, and the Reserve reach 125,000 SkyMiles. That gap matters as it leaves open the possibility that Amex could still roll out elevated offers above these thresholds in the future. Whether that actually happens under the new format remains to be seen.

Just remember: The ceiling is also not the offer. Whether you personally qualify for the top bonus, a lower bonus, or no offer at all is determined entirely by Amex's internal criteria.

 

Why This Hurts

With Membership Rewards cards like the Amex Gold or Platinum, savvy applicants had workarounds for years: incognito browsers, referral links, waiting for elevated public offers. Those are now largely closed, and the same will likely be true for Delta cards going forward.

The loss stings more with Delta co-brands for a specific reason: Limited-time elevated offers on these cards have historically been some of the best co-branded airline card offers … and they ran like clockwork. Delta and Amex typically rolled out elevated public offers four to five times a year. If that still happens, it's likely the higher ceiling offers will still include an “as high as” component. 

That reliable rhythm is now out the window. What replaces it is a black box – one where Amex holds all the cards.

 

Other Delta Card Restrictions 

Today's news comes on top of restrictions Amex quietly added to the Delta card lineup back in 2023 that significantly tightened who qualifies for a welcome offer in the first place.

Under those rules, eligibility works like a one-way ladder: you can only earn a welcome offer on a Delta card that sits higher in the lineup than any card you have, or you've previously held.

 

delta skymiles ladder displaying application rules

 

  • Have you or have you had the Delta Gold Card before? You're ineligible for the Gold's bonus (for approximately seven years from when you last had it) – and locked out of the Blue's bonus too.
  • Have you or have you had the Delta Platinum Card? Your only option is the Delta Reserve.
  • Have you had the Delta Reserve Card? That makes you ineligible for any card beneath it in the pecking order. 

The intent is clear: Amex will only give you a welcome offer if you're moving up to a more expensive card, not cycling back through cheaper ones, or ones you've potentially already held.

Combined with today's news, the picture for Delta cardholders isn't pretty. Not only are you restricted in which cards you can earn a bonus on – now, even when you do qualify, you won't know how big that bonus will actually be until you apply.

 

What You Should Do Now

If you've been on the fence about a Delta SkyMiles card, the calculus has changed … but it hasn't collapsed entirely. Here's how to navigate the new landscape.

 

Know Where You Stand on the Ladder

The 2023 eligibility restrictions are real, but Amex's enforcement of its rules has become more flexible across the board. We've documented cases of cardholders (myself included) being approved for cards they've previously held – and receiving welcome offers – even when the terms suggested otherwise.

Amex's backend systems now evaluate eligibility on a case-by-case basis. If you've held a Delta card before and assumed the door was permanently closed, it may be worth testing it out.

 

Know the Historical Highs Before You Apply

The best-ever offers on Delta cards are well-documented – and with the “as high as” format, those ceilings should represent the biggest bonuses available.

If what you're shown falls significantly short of those benchmarks, consider declining and trying again later. Based on Amex's own stated logic – calibrating offers to find the point that makes you react – declining a weak offer may signal to the algorithm that it needs to do better next time. There are no guarantees, but it's a reasonable play.

 

Use Apply with Confidence

There is genuinely no downside to checking. Complete the application, see your exact offer, and make a decision from there – all without touching your credit score. If the dreaded “you are not eligible for a welcome offer” message appears, you can walk away without harm.

Just go in knowing what a strong offer looks like so you can make an informed decision when you see yours.

 

Bottom Line

Amex just extended its “as high as” welcome offer format to the entire Delta SkyMiles card lineup – and the ceilings are actually lower than the best limited-time offers these cards have historically delivered. That's not a great sign.

But it does leave open the possibility that stronger offers are still ahead under this new format. In the meantime, the era of predictable, publicly advertised elevated bonuses – something Delta flyers could count on four to five times a year and plan around – is over.