Delta Companion Certificate: What You Need to Know

A companion ticket on Delta unlocks the potential for major savings on your next trip in the contiguous U.S.

Updated Jul 9, 2024 8:46 a.m. PDT · 5 min read Written by Ramsey Qubein

Ramsey Qubein
Conde Nast Traveler, Travel+Leisure, Forbes.com, CNBC.com, AFAR, Robb Report, Reader's Digest, BBC Worldwide, USA Today, Frommers.com, Fodors.com, Islands, Business Traveler, Fortune, Airways, Yahoo, Travel Age West, MSN.com, Bustle.com, AAA magazines

Ramsey is a freelance travel journalist covering business travel, loyalty programs and luxury travel. His work has appeared in Travel+Leisure, Condé Nast Traveler, Reader's Digest, AFAR, BBC Worldwide, USA Today, Frommers.com, Fodors.com, Business Traveler, Fortune, Airways, TravelAge West, MSN.com, Bustle.com and AAA magazines. As someone who flies more than 450,000 miles per year and has been to 173 countries, he is well-versed in the intricacies of credit cards and how to maximize the associated perks and services.

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Meghan Coyle started as a web producer and writer at NerdWallet in 2018. She covers travel rewards, including industry news, airline and hotel loyalty programs, and how to travel on points. She is based in Los Angeles.

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Sam Kemmis
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Sam Kemmis is a former NerdWallet travel rewards expert specializing in airline and hotel loyalty programs. In a previous professional life, he wrote comedy until a nomadic lifestyle and a lifelong obsession with saving money turned his attention to travel rewards. He is no longer funny. His work has been featured by The Associated Press, The Points Guy and Fast Company. He has spoken about travel rewards at CardCon, the Altitude conference and AwardWallet's "Award Travel 101" podcast. He is based in Ojai, California, and teaches mindfulness meditation because that's what you do in Ojai.

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Getting two tickets for the price of one sounds too good to be true, but the Delta Companion Certificate makes it possible — with some caveats. The certificate, which comes with many Delta co-branded credit cards, can help reduce the cost of traveling in pairs.

Yet squeezing the most value from these certificates takes some know-how and persistence. We have some pointers to help you maximize this potentially lucrative benefit.

What is a Delta Companion Certificate?

The Delta Companion Certificate can be used to book a domestic round-trip ticket for a companion traveling with you on the same itinerary for just the cost of taxes and fees up to $80.

The Companion Certificate is issued to eligible Delta cardholders every card anniversary, so you can use it once a year per card. The benefit does not roll over if unused.

Credit cards with a Delta Companion Certificate perk

Only a handful of Delta's co-branded airline cards offer the Companion Certificate as a built-in card perk.

Eligible Delta cards

Delta SkyMiles® Platinum American Express Card

Delta SkyMiles® Platinum American Express Card

NerdWallet's ratings are determined by our editorial team. The scoring formula takes into account the type of card being reviewed (such as cash back, travel or balance transfer) and the card's rates, fees, rewards and other features.

on American Express' website

Delta SkyMiles® Reserve American Express Card

Delta SkyMiles® Reserve American Express Card

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on American Express' website

Delta SkyMiles® Platinum Business American Express Card

Delta SkyMiles® Platinum Business American Express Card

NerdWallet's ratings are determined by our editorial team. The scoring formula takes into account the type of card being reviewed (such as cash back, travel or balance transfer) and the card's rates, fees, rewards and other features.

on American Express' website

Delta SkyMiles® Reserve Business American Express Card

Delta SkyMiles® Reserve Business American Express Card

NerdWallet's ratings are determined by our editorial team. The scoring formula takes into account the type of card being reviewed (such as cash back, travel or balance transfer) and the card's rates, fees, rewards and other features.

on American Express' website

Annual fee Learn more Read Review Read Review Read Review Read Review

If you’re not sure which Delta card to get , consider the value you expect to get from the certificate each year against each card’s annual fee and other benefits. Try to pick the card that offers an annual fee you can afford yet offers the perks you’re after.

The Delta companion fare is automatically issued to your SkyMiles account each year following your card renewal. Look under “Certificates, eCredits & Vouchers” under the “profile” section of your SkyMiles account.

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How does the Delta companion ticket work

There are a few rules you need to follow when trying to use the companion certificate.

Eligible fare classes vary by card

Delta Companion Certificates from eligible AmEx Delta Platinum cards are valid on domestic, Caribbean and Central American main cabin fares only.

If you're a Reserve credit card holder, the Companion Certificate has more reach. A Reserve Delta AmEx companion ticket can be used for domestic, Caribbean and Central American first class, Comfort+, or main cabin fares.

Delta Companion Certificate restrictions

The Delta Companion Certificate can't be used on basic economy fares , and tickets can only be booked in fares L, U, T, X, or V. Not all flights have availability; be sure to book early as these are some of the lowest Delta fare classes and among the first to sell out.

Both travelers must be booked at the same time and on the same reservation, and travel must be reserved and completed by the expiration date on the certificate. If either ticket is canceled, the other will be as well.

Finally, the Companion Certificate is only valid on round-trip tickets. One-way and open-jaw flights are not eligible.

Only the primary traveler earns miles

Will both travelers earn miles and any related elite status perks ? Only the primary ticket will earn miles for travel. However, the primary member and companion are both eligible for any relevant seat upgrades based upon the Medallion member’s status.

Can the companion traveler benefit be shared with someone else?

Can you give your Delta companion ticket to someone else? While the Companion Certificate is transferable, neither the primary ticket nor the companion ticket are transferable once issued.

Earn up to 100,000 bonus miles with our favorite Delta cards Check out our nerdy picks for the best Delta credit cards and find the right card for you. BROWSE CARDS

It can expire

One of the strictest Delta Companion Certificate rules is that travel for any companion pass must be booked and completed by the expiration date listed on the certificate. Note that its validity is not based on the calendar year.

Available destinations

A Delta Companion Certificate is valid for one round-trip ticket with the payment of applicable taxes and fees on certain routings within the 48 contiguous United States.

Residents of Hawaii, Alaska, Puerto Rico or the United States Virgin Islands must originate from there to the 48 contiguous United States and have an address on their SkyMiles account in Hawaii, Alaska, Puerto Rico or the USVI to use the perk.

That's bummer news for those of us who live in the contiguous United States and dream of traveling to our far-flung neighbors: We can't use the Delta companion ticket to Hawaii, Alaska, Puerto Rico or USVI, regardless of card level.

How to use a Delta Companion Certificate to book a flight

Your certificate is tucked away in your SkyMiles account. One way to find it is to log into your account. Alternatively, you can navigate to this Delta page and jump to your certificate with the 8-digit certificate code from the email you received that includes the certificate. If you’re in the Delta app, the certificate will be in the “My Wallet” section.

Here a step-by-step guide on how to access your certificate and use it to book a flight:

Log into your account on delta.com, click on your name in the upper right corner and select “Profile.”

2. Click on "Certificates, eCredits & Vouchers" on the left side menu under “My Profile.”

3. Your Companion Certificate will be under “Use Certificates and eCredits." To use it, select the Certificate checkbox and click "Continue" at the bottom of the page.

4. You will then see a search box with “round trip” and “2 passengers” pre-selected, along with details of your companion certificate shown at the top of the page.

In our example, we’ve searched for a roundtrip flight from Washington, D.C. to Atlanta for two passengers. We also did the same exact search without using a certificate to compare the price of the flights with and without this benefit.

Using the certificate, the flights for two cost $402.60.

If you look into the trip details, you will see that the price of the flight for “Passenger 2” is $0.

If you don't have a Delta Companion Certificate, the cost of these same flights is $745.60, which is $343 higher than the cost with the certificate.

As this example demonstrates, the companion ticket can provide significant savings if you take advantage of it.

Tips for redeeming your companion ticket

There’s really just one trick to using the Delta Companion Certificate: Use it on the most expensive domestic round-trip ticket you plan to buy. Since the cost of the additional fare is not affected by the original fare, the value of the certificate scales with the cost of the ticket.

Of course, that doesn’t mean you should go out of your way to book an unnecessarily expensive ticket. Rather, you should use it on a relatively expensive trip you’re already planning to take. In the example above, using the certificate resulted in two tickets costing $402.60, representing a savings of $343.

Because of the destination limitations of the certificate, this usually boils down to timing. Using it for family travel during the holidays, for example, is a great way to cut down on the high cost of airfare in December. Wedding travel and other plans with inflexible dates during peak season is another good target.

Is the Delta Companion Certificate worth it?

The Delta Companion Certificate is a nice benefit that can help somewhat offset the annual fee on Delta AmEx cards. Though the destinations are limited and the certificates are time-bound with expiration dates, Delta loyalists who want to save money on their next flight with a companion can get value from the certificate.

How to maximize your rewards

You want a travel credit card that prioritizes what’s important to you. Here are some of the best travel credit cards of 2024 :

Flexibility, point transfers and a large bonus: Chase Sapphire Preferred® Card No annual fee: Wells Fargo Autograph℠ Card Flat-rate travel rewards: Capital One Venture Rewards Credit Card Bonus travel rewards and high-end perks: Chase Sapphire Reserve® Luxury perks: The Platinum Card® from American Express Business travelers: Ink Business Preferred® Credit Card About the authors

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Ramsey is a freelance writer and editor who travels more than 450,000 miles a year. With 166 countries under his belt and counting, he has a wealth of knowledge about loyalty programs and credit card perks to help people travel more efficiently and in style without breaking the bank. See full bio.

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Cards for Delta from our Partners

Chase Sapphire Preferred Credit Card

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Earn unlimited 2X miles on every purchase, every day. Earn 5X miles on hotels, vacation rentals and rental cars booked through Capital One Travel, where you'll get Capital One's best prices on thousands of trip options

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Enjoy a one-time bonus of 75,000 miles once you spend $4,000 on purchases within 3 months from account opening, equal to $750 in travel.

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