Delta Introduces Comfort+ Upgrade Seat Preferences - One Mile at a

Delta has improved Comfort+ upgrades, so that you can now elect to only be upgraded when certain types of seats are available. Here's how it works.
Delta has improved Comfort+ upgrades, so that you can now elect to only be upgraded when certain types of seats are available. Here's how it works.

Delta Comfort Plus: Tips Before You Book - NerdWallet

Delta confirms Economy Comfort launch – Business Traveller

How to get upgraded on your Delta flight - The Points Guy

American Airlines Introduces Two Major Elite Upgrade Changes - Live and Let's Fly

PSA: Make sure the option to Request upgrade for Delta Comfort+ is ticked in your Delta preferences. Delta does not tick this for you by default. : r/ delta

Review: What Is Delta Comfort Plus? And is it Worth It?

Delta's New Luxury Planes Have With More Space & Bathrooms With a View - Thrillist

$10 comfort+ worth it? : r/delta

How to Use Delta Upgrade Certificates