Blue Business Plus Credit Card from American Express vs Delta SkyMiles Reserve Business Card
Get the clearer winner first, see the specific exception case, and only personalize further if the decision is genuinely close.
Choose Delta SkyMiles Reserve Business Card for most people.
The Delta SkyMiles Reserve Business Card edges out the Blue Business Plus Credit Card from American Express for most cardholders — it wins on 2 of 4 comparison categories and offers 125,000 pts signup bonus earns more (up to 3x vs 2x). The Blue Business Plus Credit Card from American Express is the better choice if you want no or lower annual fee.
Best if you care most about stronger category earning on everyday spend.
Best if transfer partners and redemption flexibility matter more than simplicity.
The winner is directionally stronger, but the gap is narrow enough that annual-fee tolerance and category mix can still flip the decision.
Why we picked this winner
- Delta SkyMiles Reserve Business Card wins 2 of 4 comparison categories in CardCurator's quick verdict model.
- Top earn rate: Delta SkyMiles Reserve Business Card reaches 3x; Blue Business Plus Credit Card from American Express reaches 2x.
- Annual fee: Delta SkyMiles Reserve Business Card is $650/yr; Blue Business Plus Credit Card from American Express is no annual fee.
- Current public bonus values are approximately $1500 and $1500.
Moderate-confidence recommendation
The winner is directionally stronger, but the gap is narrow enough that annual-fee tolerance and category mix can still flip the decision.
Which Card Comes Out Ahead?
Delta SkyMiles Reserve Business Card is the stronger all-around option for most people in this matchup because it wins more measurable categories in our scoring model. Blue Business Plus Credit Card from American Express still makes sense if your spending pattern lines up better with its fee profile, issuer rules, or rewards ecosystem.
Best if transfer partners and redemption flexibility matter more than simplicity.
Best if you care most about stronger category earning on everyday spend.
Why you can trust this answer
CardCurator compares measurable card economics first, then uses deeper rewards intelligence from program data, transfer partners, award charts, and live bonuses when a decision depends on the ecosystem behind the card rather than the card headline alone.
Personalize this answer without sharing sensitive data
Start with a few signals that usually decide close matchups: rough monthly spend, your top category, annual-fee tolerance, and whether you already hold either card.
This step is meant to break close ties without asking for uploads, account creation, or exact spending data.
Delta SkyMiles Reserve Business Card
Assumptions: default assumptions
Delta SkyMiles Reserve Business Card still comes out ahead after a light personalization pass, which suggests the recommendation is fairly robust.
- All Purchases 2x
- Delta Purchases 3x
- Transit/Rideshares 1.5x
- U.S. Shipping Providers 1.5x
- Statement Credit $10
- Statement Credit $20
- Delta Sky Club Access
- First Checked Bag Free
- Priority Boarding
- +2 more
- Unlimited Delta Sky Club AccessAfter $75,000 spend
- Flying Blue
- Delta SkyMiles
- JetBlue TrueBlue
- Qatar Avios
- Virgin Atlantic Flying Club
- +14 more
Still comparing business cards?
Both cards in this comparison come from non-partner banks, so the marketplace is shown only as a separate backup path after the comparison itself.
- Make sure the spend requirement fits your normal business cash flow.
- Check whether travel, advertising, or office categories match your expenses.
- Confirm the annual fee and issuer approval rules before you apply.
Use this only if you want broader partner inventory after you finish evaluating the cards in this head-to-head comparison.
Browse partner business cardsQuick summary
A short version of the comparison with the main differences at a glance.
The Delta SkyMiles Reserve Business Card edges out the Blue Business Plus Credit Card from American Express for most cardholders — it wins on 2 of 4 comparison categories and offers 125,000 pts signup bonus earns more (up to 3x vs 2x). The Blue Business Plus Credit Card from American Express is the better choice if you want no or lower annual fee. On raw upside, Delta SkyMiles Reserve Business Card tops out at 3x versus 2x for Blue Business Plus Credit Card from American Express. Current signup bonus values are roughly $1500 for Blue Business Plus Credit Card from American Express and $1500 for Delta SkyMiles Reserve Business Card. Summary generated August 13, 2026. Source: https://cardcurator.ai/compare/blue-business-plus-credit-card-from-american-express-vs-delta-skymiles-reserve-business-card
- Delta SkyMiles Reserve Business Card wins 2 of 4 comparison categories in CardCurator's quick verdict model.
- Top earn rate: Delta SkyMiles Reserve Business Card reaches 3x; Blue Business Plus Credit Card from American Express reaches 2x.
- Annual fee: Delta SkyMiles Reserve Business Card is $650/yr; Blue Business Plus Credit Card from American Express is no annual fee.
- Current public bonus values are approximately $1500 and $1500.
Common Questions: Blue Business Plus Credit Card from American Express vs Delta SkyMiles Reserve Business Card
Is the Blue Business Plus Credit Card from American Express or Delta SkyMiles Reserve Business Card better for dining?
Neither card offers a specific dining bonus — both earn their base rate on restaurant purchases.
Which has the higher signup bonus in 2026?
Blue Business Plus Credit Card from American Express currently offers 75,000 pts signup bonus (spend $6,000 in 4 months). Delta SkyMiles Reserve Business Card offers 125,000 pts signup bonus (spend $15,000 in 6 months). Both bonuses are roughly equal in value.
Which card is better for international travel?
Both cards charge no foreign transaction fees, making either a solid choice for international travel.
Can I hold both the Blue Business Plus Credit Card from American Express and the Delta SkyMiles Reserve Business Card?
In most cases yes — holding both is allowed and can be a smart strategy for maximizing rewards across different spending categories. Both cards are from American Express, so check their specific application rules.
Keep Researching
If this matchup is close, the stronger next step is usually to read the full card reviews or use a broader ranking page instead of comparing random pairs one by one.