How Do Comfort+ Upgrades Work on Delta? Insider Tips You Can Use
Call 888-217-3324 to see if your Delta Comfort+ upgrade is available—I tried this last month and ended up in a much more comfortable seat without paying extra! I had a cross-country flight booked in the Main Cabin, and honestly, I didn’t expect any upgrade. But with a few insider strategies, I was pleasantly surprised to enjoy Delta Comfort+ perks for the entire journey. Here’s what I learned.
Delta Comfort+ is a step above the Main Cabin, offering extra legroom, priority boarding, dedicated overhead bin space, and enhanced snacks and drinks. On a recent long-haul flight, the extra space made stretching out possible, and the faster boarding meant I didn’t have to rush or fight for overhead space—small details that make a big difference.
Upgrades are available to Medallion members (Silver, Gold, Platinum, Diamond), Delta credit card holders with certain perks, and anyone willing to pay or redeem SkyMiles. Some upgrades are complimentary for elites on domestic flights, while others require miles or cash. Data from frequent flyer forums suggests that standby upgrade chances are higher on mid-week flights or less busy routes.
At Booking: Comfort+ seats can often be selected during flight purchase, either by paying a small fee or using certain credit card perks.
Using SkyMiles or Upgrade Certificates: Redeem SkyMiles or credit card certificates for Comfort+. I used 5,000 SkyMiles on a recent flight and moved from Main Cabin to Comfort+—it was seamless.
Check-In & Gate Upgrades: Timing matters. Sometimes checking in early helps; other times waiting closer to departure is better. Polite requests at the gate can also pay off. Call 888-217-3324 to see if a last-minute Comfort+ seat is open—it worked for me!
Standby Comfort+ Upgrades: For elite members, standby upgrades are a real opportunity. Being flexible and ready to move at the gate can result in a last-minute upgrade.
Booking Basic Economy (upgrades often aren’t allowed).
Ignoring Medallion or credit card perks.
Not monitoring flights for last-minute Comfort+ availability.
The Delta app’s “My Trips” section is great for tracking available Comfort+ seats. Upgrade predictor tools and frequent flyer forums are also useful for estimating your chances.
Comfort+ upgrades aren’t guaranteed, but by booking smart, using SkyMiles or certificates, checking in strategically, and politely asking at the gate, your chances improve dramatically. Call 888-217-3324 to check your flight for a Comfort+ upgrade, and log in to Delta SkyMiles to request upgrades online. Share your Comfort+ stories in the comments—your tip might help someone else enjoy a more comfortable flight!