Delta SkyMiles Blue American Express Card vs Discover it Miles
Compare fees, current offers, and listed rewards. Add your preferences to see which card may fit better.
Delta SkyMiles Blue American Express Card leads on the listed facts.
Delta SkyMiles Blue American Express Card leads on 2 of 4 headline comparisons: annual fee, estimated welcome bonus, highest listed earn rate, and annual listed credits. This is a starting point; category restrictions and the benefits you actually use can change the better fit.
Best if this rewards ecosystem fits the cards and travel programs you already use.
Best if this rewards ecosystem fits the cards and travel programs you already use.
This comparison has not assessed your spending or eligibility. Listed credits are potential benefits, not savings; earn-rate caps and redemption choices can change their value.
What leads on the listed facts
- Delta SkyMiles Blue American Express Card wins 2 of 4 comparison categories in CardCurator's quick verdict model.
- Top earn rate: Delta SkyMiles Blue American Express Card reaches 2x; Discover it Miles reaches 1.5x.
- Annual fee: Delta SkyMiles Blue American Express Card is no annual fee; Discover it Miles is no annual fee.
- Current public bonus values: Delta SkyMiles Blue American Express Card ~$120; Discover it Miles ~$100.
Headline comparison · not personalized
This comparison has not assessed your spending or eligibility. Listed credits are potential benefits, not savings; earn-rate caps and redemption choices can change their value.
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 Blue American Express Card
Assumptions: default assumptions
No personal inputs have been applied. Add your spending focus, fee preference, or current cards to explore how the comparison changes.
- Delta Purchases 2x
- Dining 2x
- All Other Purchases 1x
- All Purchases 1.5x
Quick summary
A short version of the comparison with the main differences at a glance.
Delta SkyMiles Blue American Express Card leads on 2 of 4 headline comparisons: annual fee, estimated welcome bonus, highest listed earn rate, and annual listed credits. This is a starting point; category restrictions and the benefits you actually use can change the better fit. On raw upside, Delta SkyMiles Blue American Express Card tops out at 2x versus 1.5x for Discover it Miles. Current signup bonus values are roughly $120 for Delta SkyMiles Blue American Express Card and $100 for Discover it Miles. Summary generated October 13, 2026. Source: https://cardcurator.ai/compare/delta-skymiles-blue-american-express-card-vs-discover-it-miles
- Delta SkyMiles Blue American Express Card wins 2 of 4 comparison categories in CardCurator's quick verdict model.
- Top earn rate: Delta SkyMiles Blue American Express Card reaches 2x; Discover it Miles reaches 1.5x.
- Annual fee: Delta SkyMiles Blue American Express Card is no annual fee; Discover it Miles is no annual fee.
- Current public bonus values: Delta SkyMiles Blue American Express Card ~$120; Discover it Miles ~$100.
Common Questions: Delta SkyMiles Blue American Express Card vs Discover it Miles
Is the Delta SkyMiles Blue American Express Card or Discover it Miles better for dining?
Delta SkyMiles Blue American Express Card earns 2x on dining; Discover it Miles has no dining bonus.
Which has the higher signup bonus in 2026?
Delta SkyMiles Blue American Express Card currently offers 10,000 points (spend $1,000 in 6 months). Discover it Miles offers $100 credit. Delta SkyMiles Blue American Express Card has the larger bonus.
Which card is better for international travel?
Delta SkyMiles Blue American Express Card: no foreign transaction fee listed. Discover it Miles: no foreign transaction fee listed. Check the issuer's current terms before using a card abroad.
Can I hold both the Delta SkyMiles Blue American Express Card and the Discover it Miles?
In most cases yes — holding both is allowed and can be a smart strategy for maximizing rewards across different spending categories. Delta SkyMiles Blue American Express Card is from American Express and Discover it Miles is from Discover, so they're governed by separate bank policies.
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.