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Delta Air Lines, Inc.: who to call about your old retirement account

The Delta 401(K) Retirement Plan - Puerto Rico. ATLANTA, GA. From the plan’s 2024 filing with the U.S. Department of Labor.

Good news: this plan is still running.

It filed for 2024, so if you left money in it, the account should still be there under your name. One phone call usually finds it.

Is this your plan?

From the plan’s public filings. Check that it sounds like the place you worked.

Employer: Delta Air Lines, Inc.
Address on file: Atlanta, GA · 30354
Industry: Transportation & Warehousing
Plan: The Delta 401(K) Retirement Plan - Puerto Rico401(k) plan
When: Start date on the filing: 2010Still running: latest filing is for 2024Has filed since 2010
Size: about 150 people in the plan, about $8.1 million in total8 of them no longer work there and still have money in it. Leaving a balance behind is common.

Not the right one? Delta Air Lines, Inc. has 8 other retirement plans:

Delta 401(K) Retirement Plan · 401(k) plan · about 110,000 people · filed 2024
Delta Retirement Plan · Retirement savings plan · about 82,000 people · filed 2025
Northwest Airlines Pension Plan for Contract Employees · Pension plan · about 43,000 people · filed 2025
Delta 401(K) Retirement Plan for Pilots · 401(k) plan · about 18,000 people · filed 2024
Delta Air Lines, Inc. Market Based Cash Balance Plan · Cash balance pension plan · about 15,000 people · filed 2024
Northwest Airlines Pension Plan for Pilot Employees · Pension plan · about 7,500 people · filed 2025
Delta 401(K) Retirement Plan for Seasonal Employees · 401(k) plan · about 5,900 people · filed 2024
Northwest Airlines Pension Plan for Salaried Employees · Pension plan · about 4,200 people · filed 2025

Doesn’t sound like it? Search again. Try the company’s legal name, or the name it had when you worked there.

Get this plan’s contact details, free

Tell us where to send them and we’ll email you a link that opens:

✓ The phone number on the plan’s filing
✓ What to say on the call, word for word
✓ The plan ID numbers they will ask you for

If nobody can find you

These official and non-profit registries are free:

DOL Abandoned Plan Search ↗
plans wound down by a custodian after the employer walked away
DOL Retirement Savings Lost & Found ↗
the Department of Labor’s registry of accounts owed to former participants
National Registry of Unclaimed Retirement Benefits ↗
employers and plan administrators list balances they could not deliver
Your state’s unclaimed property office ↗
uncashed distribution checks often end up here

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401kHunter is not affiliated with, endorsed by, or connected to DELTA AIR LINES, INC.. Plan figures on this page come from public U.S. Department of Labor Form 5500 filings and reflect the plan’s final reported year. This page is educational and is not investment, tax, or legal advice.