Compare the Features and Benefits of Delta SkyMiles® Reserve Business American Express Credit Card and
United Quest℠ Credit Card

Business owners who want to separate their personal and business expenses and maximize thousands of dollars in spend have no shortage of business cards to choose from. For frequent Delta flyers, the Delta Reserve Business American Express Card is among the most rewarding options out there once you can overlook the steep $650 annual fee.

Racking up Delta SkyMiles for award flights can be done effortlessly with the Delta SkyMiles Reserve Business American Express Card. You’ll earn 3x bonus miles on eligible Delta purchases.

But the kicker is that you’ll start to earn a higher mileage accelerator once you spend $150,000 on the card annually — that’s when you’ll start to earn 1.5x miles on all eligible purchases. You’ll also earn 1.5X miles on eligible transit, U.S. shipping, and U.S. office supply store purchases. (If your purchase qualifies for a category that has a higher mileage accelerator, only the higher accelerator will apply.) Earn 1x miles per dollar spent on all other eligible non-bonus purchases.

Delta SkyMiles Reserve Business cardholders can save 15% when redeeming SkyMiles for all award flights operated by Delta, which can add up significantly the more you book Delta award flights.

And there are a number of Delta-related benefits that extend to you and up to eight companions on the same reservation such as your first checked bag free and Zone 5 priority boarding.

While you won’t get any free guest access, you can bring up to two guests for a $50 charge per person, or redeem one of your four guest passes you’ll get as a Delta Business Reserve cardholder every year.

You’ll receive 15 Visits each Medallion® Year to the Delta Sky Club® and can unlock Unlimited Delta Sky Club Access after spending $75,000 in purchases on your Card in a calendar year.

Other ways to recoup the $650 annual fee include the annual companion certificate, which is valid on a First Class, Delta Comfort+®, or Main Cabin domestic, Caribbean, or Central American round-trip flight each year after renewal of your Card. The Companion Certificate requires payment of government-imposed taxes and fees of between $22 and $250 (for itineraries with up to four flight segments). Baggage charges and other restrictions apply. Only Delta One flights are excluded.

The card features a Global Entry/TSA PreCheck application statement credit and ample trip and purchase protections that will help elevate your business travels.

And you’ll also receive up to $610 in statement credits each year with up to $20 per month in statement credits on eligible Resy purchases using your enrolled Card, up to $10 back in statement credits each month on U.S. rideshare purchases with select providers after you pay with your Delta SkyMiles® Platinum American Express Card (Enrollment Required) and up to $250 back annually on eligible prepaid Delta Stays bookings on delta.com. (Terms apply)

Don’t forget the opportunity to earn MQDs!

Earn $1 MQD for each $10 on purchases with your Delta SkyMiles® Reserve Business American Express Card and receive $2,500 Medallion Qualification Dollars each Medallion Qualification Year.

The Delta Reserve Business American Express card is a solid choice for business owners who are able to reap all the excellent benefits, but note that it may take significant card spend for you to justify the $650 annual fee year after year.

Rates and Fees for the Delta SkyMiles® Reserve Business American Express Credit Card

The United Quest Card is a fantastic option for United flyers that travel with the airline at least several times per year. There are also a number of unique perks that you don’t see on other airline credit cards. Let’s take a closer look.

First, $200 in United® TravelBank cash after account opening and annually on your account anniversary, is easy to use since it’s sitting in your TravelBank account waiting for you to use it! You’ll also automatically get 10,000 United miles back into your account after you redeem United miles for an award flight once per year.

Finally, this card also benefits those that overpack when they travel — the Quest card provides not one, but two free checked bags for the primary card holder and one companion traveling on the same reservation. That’s a potential luggage reimbursement savings of up to $320 per round trip.

Two of the perks, the $200 United credit and up to 10,000 mileage reimbursement, already go far in making the $350 annual fee worth it, especially since these are unique benefits that aren’t duplicated on other United credit cards.

In addition to offering a generous United Quest Card bonus, the card also includes a 25% discount on food and beverages on United operated flights and a wide array of travel and purchase protections. On the bonus category front, there’s a wide array including the ability to earn 3X miles on United Airlines purchases (after the $200 United credit is applied), 2X miles on the broad category of travel, 2X miles on dining, including eligible delivery services, and 2X miles on select streaming services.

There are also a huge range of both Unique Card Benefits and Annual Statement credits as described in the sections above, like up to $100 in credits on rideshare purchases annually, up to $80 in Avis/Budget credits annually, up to $150 in JSX statement credits annually, and up to $180 of Instacart credits annually.

And don’t forget the ability to earn PQPs towards elite status from spend. Earn up to 18,000 Premier qualifying points per calendar year (1 PQP for every $20 you spend on purchases) plus the bonus 1,000 Card Bonus PQP each qualification year, starting in 2026.

More frequent United Airlines flyers may want to consider the $695-per-year United Club Infinite card, a more premium card that offers airport lounge access. Meanwhile, those United travelers who travel a bit less frequently may want to consider the $150-per-year United Explorer card.