Delta is testing new tool to let passengers upload vaccine cards ahead of their flight
Delta Air Lines is testing a new digital feature that would let passengers upload proof of vaccination ahead of international flights to countries requiring tourists to have received the vaccine, TPG has learned.
The airline is currently piloting the tool on some flights to Iceland and Greece, both of which require passengers to be vaccinated in order to visit for non-essential reasons.
Screenshots of the test, which were shared with TPG by a tipster who requested not to be named in this article, show an upload screen where customers can submit a scan of their vaccination card, tied which is linked to their passport number and passenger name record (PNR).

The passenger received an email from Delta two days ahead of their scheduled flight to Iceland, prompting them to upload a photo of their vaccine card. A link in the email opened a webpage with an upload field — the tool appeared to be web-based, but not currently available through Delta's app.
A spokesperson for Delta confirmed that the airline is testing the upload feature on some flights to Iceland, as well as Greece.
"We are continuously looking to bring the technology to more routes where proof of vaccination is accepted or required entry documentation. Customers will also receive guidance prior to travel via email with instructions on how to prepare for their upcoming trip," the spokesperson added, declining to share additional details.
United has previously introduced features allowing passengers to upload vaccine and test documentation ahead of a flight through its Travel Ready Center.
The Delta tool comes as nations around the world continue to adjust travel and entry policies as the delta variant of the SARS-CoV-2 virus continues to spread.
The airline previously introduced a web-based tool allowing passengers to upload proof of a negative COVID-19 test, where required. The tool, called Delta FlyReady, was introduced on select routes to the United Kingdom this spring, before it was introduced more broadly on international routes. The feature uses a platform called TrustAssure, by CLX Health, to manage test results.
More: Royal Caribbean to require proof of vaccination on cruises from Florida
In June, Delta said that it planned to integrate vaccine documentation into the Delta FlyReady platform at some point this summer. The new vaccine proof feature appeared to be part of that same platform, which can be viewed at a public webpage.
TPG featured card
at Bilt's secure site
Terms & restrictions apply. See rates & fees.
| 1X | Choose to earn up to 1X points on rent and mortgage payments with no transaction fee |
| 2X | Earn 2X points + the option to earn 4% back in Bilt Cash on everyday purchases |
Pros
- Choice to earn up to 1 Bilt Point per dollar spent on rent and mortgage payments
- Elevated everyday earnings with both Bilt Points and the option to earn Bilt Cash
- $400 Bilt Travel Portal hotel credit per year (up to $200 biannually)
- $200 Bilt Cash annually
- Priority Pass membership
- No foreign transaction fees
Cons
- Moderate annual fee
- Designed primarily for members seeking a premium, all-in-one card
- Earn points on housing with no transaction fee
- Choose to earn 4% back in Bilt Cash on everyday spend. Use Bilt Cash to unlock point earnings on rent and mortgage payments with no transaction fee, up to 1X.
- 2X points on everyday spend
- $400 Bilt Travel Hotel credit. Applied twice a year, as $200 statement credits, for qualifying Bilt Travel Portal hotel bookings.
- $200 Bilt Cash (awarded annually). At the end of each calendar year, any Bilt Cash balance over $100 will expire.
- Welcome bonus (subject to approval): 50,000 Bilt Points + Gold Status after spending $4,000 on everyday purchases in the first 90 days + $300 of Bilt Cash.
- Priority Pass ($469/year value). See Guide to Benefits.
- Bilt Point redemptions include airlines, hotels, future rent and mortgage payments, Lyft rides, statement credits, student loan balances, a down payment on a home, and more.


