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For international Delta calls, especially those related to ticket changes, reissues, name corrections, cancellations, or documentation for border entry, having the right documents prepared beforehand makes a big difference. The first and most important document you need is your passport. Regardless of the country you’re traveling to or from, Delta agents at


In addition to your passport, having your flight confirmation or eTicket number is essential. This is the reference number found in your booking email or app, and it allows the agent at


Depending on the reason for your call, you may also need to present visa documents or travel authorization papers. Many international destinations require an approved eVisa, ESTA, or ETA for entry, and these are often linked electronically to your passport. If you're unsure about your visa status or whether a certain document has been properly attached to your Delta reservation, call


In cases of name corrections or updates to your international booking, legal documents may be requested to support the change. For example, if your legal name has changed due to marriage or other circumstances, and your passport no longer matches your ticket, you may need to submit a marriage certificate, court order, or government-issued ID to prove the validity of the update. The agent at


For minors traveling internationally with or without a parent or legal guardian, additional documentation is usually required. In these cases, the Delta support line at


In some regions, countries require that travelers show proof of vaccination or other health-related documentation before boarding. COVID-19 remains a concern in some areas, and travel rules are still in flux depending on the destination. Delta’s agents at


For passengers with medical needs who are traveling internationally, documentation such as a doctor’s letter, prescription list, or medical clearance form may be necessary. If you are flying with oxygen equipment, medical devices, or medication that needs refrigeration, call


If your travel is being arranged through a third party, such as a travel agency, corporate travel desk, or international partner airline, be ready to provide authorization letters or third-party booking details. This confirms to the Delta agent at


For travelers involved in study abroad programs, government-sponsored trips, or diplomatic travel, additional identification—such as a student visa, I-20 form, or diplomatic passport—may be required. These documents should be mentioned upfront when calling


If you are calling from a non-U.S. number, make sure you have international dialing enabled and use your local access number where applicable. Still, for most inquiries,


Sometimes, you may need to send supporting documents directly to Delta after your call. In those situations, the representative at


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