Child Traveling Alone: Parental Consent, Airline Forms & International Rules

This table describes the family situation. The cruise line, airline, or government office still decides the exact document.

If your child is traveling alone, the missing item might be an airline custody/service form, a parental travel-consent letter, a destination unaccompanied-child rule, or a government exit process. Starting a notary session before that diagnosis is the wrong first action.

Parents or legal guardians remain the usual authority for travel consent. Airline Unaccompanied Minor staff are not substitute legal guardians for destination-country purposes.

Open Airline Unaccompanied Minor form vs parental consent before treating any airline PDF as the international consent letter.

Airline Unaccompanied Minor forms are usually signed by the parent or guardian handing the child to the airline and, where the form requires it, the receiving adult.

Parental travel-consent letters, where required, are signed by the parent or legal guardian authorizing the unaccompanied trip. Government exit processes follow that government's signer rules, not the airline form.

JetBlue currently treats its Unaccompanied Minor form as a custody-handoff service, not a parental travel-consent letter. Southwest currently has no international Unaccompanied Minor program and uses a Young Traveler category. Sun Country currently does not accept under-18 unaccompanied international travel; that is a carrier-service rule, not a consent-letter rule.

American Airlines and Delta operate Unaccompanied Minor services that remain separate from international parental-consent rules. See American Airlines child travel consent, Delta child travel consent, and the international flight overview. Do not build a second airline comparison on this page.

Canada currently publishes unaccompanied-child guidance inside consent-letter materials. The Bahamas currently addresses a certified or notarized guardian letter in applicable unaccompanied cases. Mexico's Formato SAM can apply to qualifying Mexican, dual-national, or resident minors traveling alone; it is not for every tourist child. The Dominican Republic digital Minor Exit Permit is a government exit process where applicable. South Africa currently has unaccompanied-child documentation. Ireland currently has border and visa layers.

See Canada, The Bahamas, Mexico SAM, South Africa, and Ireland. Do not imply those rules apply to every child worldwide. Compare remaining destinations in Child travel consent requirements by country.

Airline Unaccompanied Minor forms are not automatically notarized parental-consent letters. Notarization is required only where the actual destination letter, carrier instruction, or government process says so.

Do not start ordinary remote online notarization before identifying which of the three document types is missing. Government exit processes cannot be replaced by a standard remote session.

Some carriers and border officers still want paper originals. Confirm whether an electronic notarization, a printed copy, or an original paper document is required before relying on a remote session.

Where Mexico SAM, the Dominican Republic digital permit, or applicable Costa Rica Article 49 rules control, use the official government process first. Brazil remains individual review.

Identify the exact missing document first. Urgency does not convert a court-order, death-certificate, guardianship, government-exit, or original-paper problem into an ordinary remote online notarization session. If you are already at the airport, use the Airport Emergency Child Travel Consent Guide. If you are at the cruise terminal, use the Cruise Port Emergency Minor Consent Guide.

Check the official page again before you travel.