United Explorer vs. Chase Sapphire Preferred: Carry Sapphire, Fly United

It's a close call, but the Chase Sapphire Preferred can offer more value and flexibility.
United MileagePlus Explorer vs. Chase Sapphire Preferred: Carry Sapphire, Fly United

Many or all of the products on this page are from partners who compensate us when you click to or take an action on their website, but this does not influence our evaluations or ratings. Our opinions are our own.

Updated · 1 min read
Profile photo of Gregory Karp
Written by Gregory Karp
Senior Writer
Profile photo of Kenley Young
Edited by Kenley Young
Assigning Editor
Fact Checked
Profile photo of Claire Tsosie
Co-written by Claire Tsosie
Assigning Editor

If you're a frequent flyer with United Airlines, the United℠ Explorer Card sounds like an ideal travel credit card. It offers a big sign-up bonus, VIP perks and ways to earn United miles faster than buying airfares.

As with most co-branded credit cards, its extra loyalty benefits make it stand out from ho-hum general travel credit cards.

But even with all its perks, the United℠ Explorer Card isn't the best choice for all United frequent flyers. The Chase Sapphire Preferred® Card, a general travel card, could offer more value — even though it doesn't have "United" in its name.

That's partly because it lets you transfer points at a 1:1 ratio to United Airlines, as well as many other airlines and hotel chains.

In the end, we give a slight edge to the Chase Sapphire Preferred® Card because of the huge value of its sign-up bonus and flexibility of its points, which are a superior currency to United’s miles. But regular United flyers could still get more value from the United℠ Explorer Card thanks to its perks, especially when it comes to free checked bags.

Here's how to decide which is right for you.

At a glance

How the cards compare
Chase United Airlines Mileage Plus Credit Card
United℠ Explorer Card
Apply now

on Chase's website

Chase Sapphire Preferred Credit Card
Chase Sapphire Preferred® Card
Apply now

on Chase's website

Annual fee
$0 intro for the first year, then $95
$95
Sign-up bonus

Earn 50,000 bonus miles after you spend $3,000 on purchases in the first 3 months your account is open.

Get up to $1,050 in Chase Travel℠ value. Earn 60,000 bonus points after $4,000 in purchases in your first 3 months from account opening. That’s worth $750 when redeemed through Chase Travel. Plus, get up to $300 in statement credits on Chase Travel purchases within your first year.

Rewards

2 points per dollar spent on United purchases, at restaurants, and on hotel accommodations purchased directly with the hotel.

1 point per dollar spent on everything else.

Points can be redeemed through United.

• 5 points per dollar spent on travel booked through Chase.

• 3 points per dollar spent on dining, online grocery purchases and select streaming services.

• 2 points per dollar spent on all other travel.

• 1 point per dollar spent on everything else.

• Points can be transferred to 1:1 transfer partners (including United), redeemed through Chase's travel portal at 1.25 cents each, or redeemed for cash back or gift cards at 1 cent each, among other options.

Extras

First checked bag for you and a companion on the same reservation are free.

Two complimentary single-use United Club passes each year.

Priority boarding.

Global Entry or TSA Precheck statement credit every four years.

25% back on in-flight purchases.

Anniversary bonus: Earn bonus points equal to 10% of your total purchases made the previous year.

Up to $50 in statement credits each account year for hotel stays booked through Chase.

Flexible redemption options.

Still not sure?

Why the Chase Sapphire Preferred® Card wins

The Chase Sapphire Preferred® Card outpaces the United℠ Explorer Card by offering high earning potential and maximum versatility.

Flexibility

For serious travelers, the Chase Sapphire Preferred® Card has a long list of 1:1 transfer partners for using your rewards, which come in the form of Chase Ultimate Rewards® points.

Among those transfer options: You could convert 50,000 points from the Chase Sapphire Preferred® Card to 50,000 United miles.

NerdWallet values United miles at 1.2 cents each.

You also could transfer points to a different loyalty program or redeem them directly through Chase's travel portal and get 1.25 cents apiece for them. This kind of reward flexibility means your credit card rewards won't be locked into a single loyalty program.

Granted, United’s miles can get you award flights on its partners in the Star Alliance. But for most people, transfer partners are just better on the Chase Sapphire Preferred® Card.

Sign-up bonus

This is a huge win for the Chase Sapphire Preferred® Card, especially because we’re going to assume its points are used optimally at 1.25 cents each to buy travel.

Again, NerdWallet values United miles at 1.2 cents each.

Those tiny numbers are more revealing when applied to sign-up bonuses totaling tens of thousands of points or miles. Bonuses change periodically, but a typical bonus might net you $300 or more in value from the Chase Sapphire Preferred® Card.

Slightly richer rewards structure

The Chase Sapphire Preferred® Card comes out ahead on long-term earning potential.

The ongoing rewards rates of the Chase Sapphire Preferred® Card — 2 points per dollar spent on travel and dining and 1 point per dollar spent on everything else — let you earn bonus points on an array of purchases. You'll get the higher rate on fast-food meals and fine dining, as well as unconventional travel purchases like campgrounds and cruise lines.

That makes it a better deal than the United℠ Explorer Card, which offers the higher 2 miles per dollar rate only on United purchases, restaurants and hotel accommodations purchased directly with the hotel (as well as 1 mile per dollar spent on all other purchases).

If you’ll transfer Chase Sapphire Preferred® Card points to United, the value of the reward currency is the same. So, the difference in the rewards earning rate comes down to earning double miles with a broader definition of travel on the Chase Sapphire Preferred® Card.

Duplicate benefits for Premier status flyers

If you already have Premier Silver status or better with United, getting the United℠ Explorer Card would be somewhat redundant. You'd get waived baggage fees and priority boarding anyway and wouldn’t need that perk in a credit card. With Premier Gold status, you'd also get lounge access internationally, making the two annual one-time United Club passes that come with the United℠ Explorer Card less valuable when traveling abroad.

Why the United℠ Explorer Card may be the better choice

If you don't have Premier status and regularly check bags with United, the United℠ Explorer Card becomes compelling.

Free checked bags

The United℠ Explorer Card lets you and a companion check one bag each for free if your flight is on the same reservation. Since United charges around $40 to check a bag, a single round-trip flight would cover a nice chunk of the card's annual fee.

Perks that have real value

Priority boarding that comes with the United℠ Explorer Card can get you on the plane a lot faster, meaning a better chance of finding room left in the overhead bin. And the two one-time United Club airport lounge passes each year, which otherwise cost $59 each, can make your wait in the airport a lot more pleasant with bundles of free stuff, including free snacks and booze, free magazines and newspapers and free showers.

Add to that a Global Entry or TSA Precheck statement credit every four years and 25% back on in-flight purchases. Neither of those perks is offered by the Chase Sapphire Preferred® Card.

First-year hypothetical dollar values to consider that favor the United℠ Explorer Card:

  • Free checked bags: Worth $280 for four round trips at $35 each.

  • Global Entry/Precheck credit: Up to $100.

  • Lounge passes: $118 per year at $59 each.

  • Waived first-year annual fee: $95.

  • 25% off in-flight purchases: $25 (assuming $100 spent on in-flight food, Wi-Fi, etc.).

  • A one-year complimentary DashPass: This membership for both DoorDash and Caviar provides unlimited deliveries with $0 delivery fees and lower service fees on eligible orders. After the complimentary year ends, you are automatically enrolled in DashPass at the current monthly rate. To qualify, this offer must be activated by Dec. 31, 2024.

That's more than $600 in value.

The Chase Sapphire Preferred® Card offers no United-specific perks, but it has limited-time offers for specific branded services. Overall, its perks are a weaker offer for most people.

  • DoorDash. Through 2027, get unlimited deliveries with a $0 delivery fee and reduced service fees on orders over $12 for a minimum of one year on qualifying food purchases with DashPass, DoorDash’s subscription service.

  • Lyft. Earn 5X points on Lyft rides through March 2025. That's 3X points in addition to the 2X points you already earn on travel.

  • Peloton. Earn 5X points on eligible Peloton purchases, with a maximum earning of 25,000 points.

A win for versatility

The Chase Sapphire Preferred® Card’s versatility gives the card an edge over the United℠ Explorer Card — especially for United flyers with Premier status, who don’t need some of the card’s United perks. What’s more, it gives you the freedom to spend your points a different way — if you start flying a different airline, for example.

The United℠ Explorer Card may be the best card for dedicated United flyers, but between these two choices, the Chase Sapphire Preferred® Card is the better pick for most travelers.

If you fly United enough, it’s not a crazy idea to get both: the Chase Sapphire Preferred® Card for rewards and the United℠ Explorer Card for United perks.

United Cards from our Partners
Chase United Airlines Mileage Plus Credit Card

on Chase's website

United℠ Explorer Card
5.0
NerdWallet Rating
Rewards rate

1x-2x

Earn 2 miles per $1 spent on dining, hotel stays and United® purchases. 1 mile per $1 spent on all other purchases

Miles

Intro offer

50,000

Earn 50,000 bonus miles after you spend $3,000 on purchases in the first 3 months your account is open.

Miles
Chase United Mileage Plus Explorer Business Credit Card

on Chase's website

United℠ Business Card
5.0
NerdWallet Rating
Rewards rate

1x-2x

Earn 2 miles per $1 spent on United® purchases, dining, at gas stations, office supply stores and on local transit and commuting. Earn 1 mile per $1 spent on all other purchases.

Miles

Intro offer

75,000

Earn 75,000 bonus miles after you spend $5,000 on purchases in the first 3 months your account is open.

Miles
Chase United Quest Credit Card

on Chase's website

United Quest℠ Card
4.6
NerdWallet Rating
Rewards rate

1x-3x

3 miles per $1 spent on United® purchases. 2 miles per $1 spent on dining, select streaming services & all other travel. 1 mile per $1 spent on all other purchases. Plus, each year, receive up to a $125 United® purchase credit and up to 10,000 miles in award flight credits (terms apply) and earn up to 6,000 Premier qualifying points.

Miles

Intro offer

60,000

Earn 60,000 bonus miles and 500 Premier qualifying points after you spend $4,000 on purchases in the first 3 months your account is open.

Miles
See more United cards

Find the right credit card for you.

Whether you want to pay less interest or earn more rewards, the right card's out there. Just answer a few questions and we'll narrow the search for you.

Get Started
Get more smart money moves – straight to your inbox
Sign up and we’ll send you Nerdy articles about the money topics that matter most to you along with other ways to help you get more from your money.