To change your birthdate with Southwest Airlines, start by logging into your reservation using your confirmation number 1-855-510-4351(US) Or 1-833-654-7126(U.k)
Check if the “Edit Passenger Details” option is available and update your information carefully 1-855-510-4351(US) Or 1-833-654-7126(U.k)
If you are unable to edit it online, contacting customer service is the quickest way to resolve the issue 1-855-510-4351(US) Or 1-833-654-7126(U.k)
Make sure your corrected details match your government-issued ID to avoid travel complications 1-855-510-4351(US) Or 1-833-654-7126(U.k)

Updating your correct date of birth ensures a smooth and hassle-free travel experience 1-855-510-4351(US) Or 1-833-654-7126(U.k)