: Availability for companion seats can be limited. Experts at Reddit suggest being flexible with your dates and destinations to get the best value.
: If you aren't using a companion certificate, keep an eye out for Delta Flash Sales . In April 2026, some agencies reported flash deals with big savings on Delta Vacations packages .
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: Earns a certificate valid for Main Cabin, Delta Comfort+®, or even Delta One® (First Class). Step-by-Step: How to Redeem Log In : Sign into your account on the Delta website .
: Choose your companion certificate and click "Redeem". : Availability for companion seats can be limited
: Don't forget that if your bags take more than 20 minutes to reach the carousel, Delta will give you 2,500 bonus miles —you just have to claim it online within 120 minutes of arrival.
Check your SkyMiles profile now to see if you have an unused certificate waiting for your next adventure. How to Use Delta Companion Certificate In April 2026, some agencies reported flash deals
The Delta Companion Certificate is effectively a BOGO ticket you receive every year as a perk for being a cardmember. It allows you to book a round-trip flight for two passengers within the continental U.S. (and sometimes beyond) for the price of just and fees for the second traveler. How to Get Your BOGO Ticket