Delta's Amex Cards Just Got New Perks —
Are They Worth It in 2026?

Every few years an airline and its bank partner reach for the same headline: more value, no fee increase. This summer it's Delta and American Express, marking 30 years of their co-brand partnership with a portfolio refresh — new benefits, new card designs, and a round of juiced-up welcome offers with a hard deadline of July 15. If you've seen a dozen "apply now" write-ups this week, that's why.

Here's the thing those write-ups mostly get wrong. They treat the boosted mileage as the reason to act, and the perks as a nice bonus. It's the other way around. This guide covers exactly what Delta and Amex changed, what those SkyMiles are actually worth once you do the arithmetic, and the framing that turns a middling airline card into a genuinely useful one — for the right traveler.

What Delta and Amex Actually Changed

According to Delta's own newsroom announcement, the refresh added real, everyday benefits without touching the annual fees. Three changes matter most:

A complimentary second checked bag. Gold, Platinum, and Reserve card members (consumer and business) now get a free second checked bag on domestic Delta-operated flights, on top of the first free bag these cards already provided. Delta's second bag runs $55 each way as of 2026, so checking one on a round trip is roughly $110 back per traveler — money that lands whether or not you ever earn a single mile.

A $120 annual rideshare credit on Gold. Enrolled Gold and Gold Business members unlock up to $10 per month in statement credits on eligible U.S. rideshare purchases after card renewal. It's the kind of "use-it-or-lose-it" credit you have to actually remember to use, but $120 a year against a $150 fee changes the card's whole value equation.

More flexible Companion Certificates. The annual Companion Certificate on Platinum and Reserve can now be applied to the flight portion of a Delta Vacations package — a small but real loosening of one of the cards' best perks. Reserve's certificate covers a First, Premium Select, Comfort, or Main round-trip in the continental U.S. and nearby regions; Platinum's covers Main Cabin.

The boosted welcome offers (through July 15)

For applications approved by July 15, 2026, Amex is running elevated bonuses across the lineup. The consumer cards look like this:

Business versions run higher — the Gold Business offers 90,000 miles, and the Reserve Business tops out at 125,000 miles after $15,000 in spend. These are strong numbers by Delta's own history. The question isn't whether the bonuses are big. It's what the miles are worth once you've earned them.

What a Delta SkyMile Is Really Worth

Now the part the "apply now" roundups race past. What most coverage of this refresh skips is that the miles are the weakest part of the offer. The Points Guy values Delta SkyMiles at roughly 1.2 cents each in its July 2026 monthly valuations — near the bottom of the major U.S. airline currencies. That's not an accident or a bad month. Delta stopped publishing an award chart years ago and prices awards dynamically against the cash fare, which caps how much value you can squeeze out of a mile no matter how clever you are.

Put a number on it. That 90,000-mile Gold bonus is worth about $1,080 at 1.2¢. Nice — but the same everyday spending run through a card earning transferable American Express Membership Rewards earns points TPG values at about 2.0 cents each. On raw currency value, MR is worth roughly 65% more per point than a SkyMile, and it isn't handcuffed to one airline.

And here's the detail that quietly defeats the whole "you need SkyMiles" premise: Membership Rewards transfer to Delta at 1:1. If a Delta award is genuinely your best option on a given trip, you can move MR into SkyMiles on demand and book it. So a SkyMiles balance buys you Delta and only Delta, while an equivalent MR balance buys you Delta plus Air France-KLM, Virgin Atlantic, ANA, and a dozen more — the exact flexibility we've argued for since our piece on why transferable points beat airline miles.

In fairness — where SkyMiles do earn their keep

To be even-handed: SkyMiles aren't worthless, and Delta loyalists who know the program can beat that 1.2¢ average. Delta runs frequent domestic and Caribbean "SkyMiles Deals" — flash awards that dip to 5,000–8,000 miles one-way, where the effective value can jump well past 2¢. Because pricing is tied to the cash fare, SkyMiles also shine on expensive last-minute domestic tickets, when a revenue-based award can quietly out-value a fixed chart. And there's a real convenience argument: if you fly Delta almost exclusively, one balance you can always redeem for a seat with no partner hunting has a value that doesn't show up in a cents-per-point table.

The point isn't that SkyMiles are bad — it's that they're situational, and that a Membership Rewards balance covers the same situations without giving up the ones SkyMiles can't touch. You lose nothing by earning the flexible currency first and converting only when a genuine Delta deal appears. That's the whole case: not "Delta bad," but "why lock yourself in when you don't have to?"

The Smarter Setup: Perks From Delta, Points From Amex

None of this means "never hold a Delta card." It means separating the two jobs a card can do. A Delta card is worth keeping for its perks — the free bags, priority boarding, and (on the pricier cards) Sky Club access and the Companion Certificate — because those benefits pay off in dollars every time you fly Delta, independent of the mileage rate. What a Delta card is not is a great everyday-earning engine, because everything it earns is stuck at 1.2¢.

So split the roles. Let a Delta card do the airport perks if Delta is your airline, and let a transferable-points card carry your daily spend. The Amex Membership Rewards transfer partner lineup is where that spend turns into outsized value — including Delta itself at 1:1 when you need it.

If you fly enough to care about lounges and premium perks, the same logic scales up. The Amex Platinum leans into lounge access (Centurion, Priority Pass, and Delta Sky Clubs when flying Delta on an Amex-booked ticket) and still earns transferable Membership Rewards rather than single-airline miles — a broader version of what the Delta Reserve does, without locking your points to one carrier.

Who Should Apply by July 15 — and Who Shouldn't

Match the move to how you actually fly, not to the size of the bonus:

• You fly Delta often and check bags: a Delta card can genuinely pay for itself on perks alone. The free second bag, priority boarding, and the Companion Certificate on Platinum/Reserve are dollar-for-dollar benefits. Grab the boosted bonus as a bonus — just don't route your everyday spending here.
• You fly Delta occasionally: the Gold is the sweet spot. A ~$150 fee that's fully offset by the $120 rideshare credit plus one free-bag round trip, and a bonus worth ~$1,080. Hold it for the perks and the welcome offer, spend elsewhere.
• You want the strongest everyday earner: skip the co-brand and put your spend on a transferable-points card. The Membership Rewards ecosystem earns more per dollar and still reaches Delta 1:1 when you need it.
• You rarely fly Delta: don't let a big bonus talk you into a currency worth 1.2¢ and locked to an airline you avoid. There's almost always a better home for the annual fee and the spend.

The honest summary: Delta and Amex made these cards better in the ways that matter for people already loyal to Delta — the bag, the credit, the certificate. They did not make SkyMiles worth more, and no welcome offer changes the underlying 1.2¢. Treat the perks as the product and the miles as a kicker, keep your daily spend in a currency that can go anywhere, and you'll get the best of the refresh without falling for the part of it that's mostly marketing. The deadline to lock a boosted offer is July 15 — but the deadline to think clearly about it is before you hit "apply."