Delta One private security for VS Gold's

Like the new dedicated Delta One check in and security channel at JFK T4, and happy I can use it as a VS Gold flyer when heading to Londers, but... flying tonight Delta Regular Economy to South America - I can't use the dedicated channel for this can I?
My Au Lifer status does not matter in Delta Economy, I believe? (Says = 'Elite Plus' in Delta app)
Love to be wrong though!

Delta One is only if you are ticketed D1 or UC etc.

So they let me is it flying Domestic F on showing my VS gold card in the app, and the sign does say “Delta 360 & VS Gold”

I didn’t have time to get to the DL One lounge as my flight was cancelled by the time I got through the TSA lane!

I'm flying into the US on Monday, via New York so I have to collect my bag and check it before going up to TSA, can I use the Detla one lane? Flying Upper onto a Delta domestic first with Virgin gold.

I'm flying into the US on Monday, via New York so I have to collect my bag and check it before going up to TSA, can I use the Detla one lane? Flying Upper onto a Delta domestic first with Virgin gold.

Yes, I believe so. I did exactly this yesterday flying into LAX in Upper and then onto Delta domestic (Comfort+), I was able to use the Delta One check-in area, private security lane, and Delta One lounge as an arriving + connecting VS Upper passenger.

I'm flying into the US on Monday, via New York so I have to collect my bag and check it before going up to TSA, can I use the Delta one lane? Flying Upper onto a Delta domestic first with Virgin gold.

Think you can use the check-in and security channel, a bigger question is using the Delta One Lounge, which I am not sure about - maybe/ maybe not? Someone here can help I expect. But do let us know.

Best advice is to send Delta a quick message on Twitter/ X.

For example I’m flying LAX-BOS in Delta One.
In the app it says I can use the Delta One private security and Lounge at LAX T3 arrivals, but on Delta website it says domestic for only LAX-JFK.

Small message sent and within 10 minutes they confirmed I can use the check-in and D1 Lounge at LAX for my flight