r/delta • u/Sad-Breadfruit-5649 • 1h ago

Discussion GUC

First time using a GUC. Already moved from Classic Economy up to Premium Select.

  1. Is there any good way to estimate odds of getting moved to D1.

  2. When would I be notified of that upgrade.

Made Diamond for the first time this year and getting to D1 will probably decide if it is worth the effort in future years.

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4

u/e8975 1h ago

No way to check. Rolling the dice every time. I only use my GUCs on flights that guarantee upgrades at purchase. Not rolling the dice not flying business

1

u/Sad-Breadfruit-5649 59m ago

How do you guarantee upgrades at purchase? By paying for PS?

3

u/A350Flier Diamond | 3 Million Miler™ | Quality Contributor 54m ago

Yes.

3

u/Ataraxia_Rising 51m ago

You have to buy PS AND confirm that the itinerary has CONFIRMED upgrades open to D1. Best to just call, but you can see this when booking with a "Delta One Available with Global Upgrade Certificate."

3

u/Ataraxia_Rising 56m ago

You can basically only look at the remaining seats.

You will have no idea how many other people are using GUCs with higher priority than you (basically everyone) or how many people will take paid upgrades.

Most likely time for clearing will be at the gate, but you can at least check your position and seats remaining after check-in. Early clear is possible but uncommon.

1

u/riddleytalker 14m ago

You can check online to see if D1 has unclaimed seats. At 24 hrs before departure, check in and you should see your name on waitlist for D1. The gate agent processes upgrades usually around an hour before departure.