If you are searching how to change date of birth on Delta, correcting an incorrect DOB on your reservation can help prevent problems during check-in, security verification, or boarding. Delta collects passenger information for travel and security requirements, so the details on your booking should be accurate.

To understand how to change date of birth on Delta, first check your reservation and compare the information with your passport or government-issued ID. Keep your confirmation number, ticket details, and identification ready. Depending on the booking and the type of correction, you may be able to update the information through Delta’s available tools or may need assistance.

For help with how to change date of birth on Delta, passenger information corrections, reservation updates, or ticket support, call +1-844-584-7422.

Knowing how to change date of birth on Delta helps travelers address incorrect information before departure. After the update, carefully review your itinerary and confirm that the corrected DOB matches your official travel documents.