United Solo Booking: Key Facts at a Glance
United Airlines sources reviewed November 11, 2025. Rules can change. Always confirm with the airline for your specific itinerary before you book or travel.
Managing a United Airlines booking for a solo child traveler is straightforward when you know the age rules. Kids 5–14 must use the UM service. Teens 15–17 can travel alone or request the service. Kids under 5 need an adult.
This guide brings together everything you need: how to book, change, cancel, check in, handle baggage, and manage the airport handoff.
Your United Booking Action Center
Every step depends on United confirming the child and the unaccompanied minor service on your specific flights. Use this guide to manage the entire process.
Making Your Child's Reservation
How to book: Use united.com. Select the correct age, enter both adults' details, and watch for seat assignment within 72 hours.
Use the child's full legal name and correct birthdate. Save your booking reference, ticket number, and the UM service confirmation.
Changing or Updating a Booking
If you need to change dates, flights, or names, call United. After any change, ask them to confirm the UM service is still active on the new itinerary.
Adding or Changing the UM Service
To add, remove, or update the service, call United. Make sure the names of the adults dropping off and picking up the child match their official IDs.
Handling Flight Changes, Delays, and Rebooking
Key rule: Only nonstop United or United Express flights are eligible. Connections and partner-operated flights are not allowed.
If the flight changes, both adults must stay reachable. If a reroute involves a connection or partner, ask for another nonstop option rather than assuming the service transfers.
Cancellations and Refunds
Call United to cancel. Ask for a breakdown of the airfare and the UM service fee. Understand the refund rules and what happens if you don't show up. Save all receipts.
Fees and Extra Costs
The fee: $150 one way for 1–2 children, $300 for 3–4, and $450 for 5–6 children.
Get an itemized total: airfare, UM fee, seat selection, baggage, taxes, and any change fees. Ask if siblings on the same flight are charged together.
Check-in and the Airport Process
At the airport: Arrive 30 minutes early and use the counter. The sender must stay until takeoff. The pickup person must arrive 30 minutes early with ID.
Online check-in is usually blocked for unaccompanied minors. Arrive early and ask if the parent can get a gate pass.
Airport Assistance and the Guardian Handoff
Know who is responsible for the child at each stage: check-in, security, boarding, and arrival. The pickup person must arrive early with a photo ID that matches the booking.
Managing Baggage
The rule: Baggage follows the ticket. Pack contacts, snacks, charger, and documents in the carry-on.
Keep documents, medicine, and a contact card in the carry-on. Save bag tags and report any lost baggage immediately.
Passports, Visas, and Consent Forms
What you need: Proof of age, passport/visa, consent forms, and adult photo IDs. For international travel, also check passport, visa, and notarized consent requirements.
Domestic vs. International Travel
For international flights: Passport, customs, consent, and destination rules are additional to United's UM policy. Check each country's requirements.
Authorized Pickup and Drop-Off Contacts
Only the adult named in the booking can pick up the child. Make sure their ID matches. If you need to change the pickup person, get United's approval in advance.
Real-World Example: Handling a Schedule Change
You get an email about a flight change. Here's what to do:
- Open your booking and compare the old and new flights.
- Check the operator, stops, and times.
- Don't accept the new flight until you've called United and confirmed the UM service is still active. If it becomes a connection or partner flight, ask for another nonstop option.
- After confirmation, check guardian contacts, fees, and baggage.
- Share the new confirmation with the pickup person.
On travel day, both adults use the same flight-status source. The sender follows the airport rules, and the pickup person arrives early with ID.
Tips for Keeping Your Booking Accurate
Keep a simple timeline: when you booked, when you made changes, and who approved them. This helps both adults stay on the same page.
Always check the UM service is active after any change—ticket reissue, schedule update, or seat change. Special requests can disappear when a booking is rebuilt.
Keep your child's documents simple and accessible. The child should know the pickup adult's name and carry a paper contact card. Keep medicine and documents in the carry-on.
Before departure, review the policy one more time. Confirm age, route, operator, fee, baggage, and handoff. If something is unclear, ask United for written confirmation.
After the trip, keep receipts until any claims or refunds are settled. Protect your child's privacy—don't post their itinerary online.
Give each adult a short action sheet with the booking reference, service status, flight number, local airport time, meeting point, and emergency contact. Review it with the child. If anything changes, update both copies. This final check ensures everyone has the same information.
Final Action Checklist
United Solo Travel: Reference Table
| Age/Category | Eligibility | Service | Fee | Action |
|---|---|---|---|---|
| Under 5 | Must travel with adult | Not available | N/A | Adult 18+ required |
| 5–14 | Must use UM service | Required | $150+ (group rate) | Book on united.com |
| 15–17 | Can travel alone | Optional | Fee if used | May request UM |
| Connection/Partner | Not eligible | No UM | N/A | Choose nonstop |
Official Source for This Guide
Check this official page before you book, change, or cancel your child's flight.
Frequently Asked Questions
Quick answers to common parent questions about managing a United booking for a solo child traveler.
What age can a child fly alone on United?+
Kids 5–14 must use the UM service. Teens 15–17 can travel alone or request the service. Kids under 5 need an adult.
How much does the UM service cost?+
$150 one way for 1–2 children, $300 for 3–4, and $450 for 5–6 children.
Which flights allow the UM service?+
Only nonstop United or United Express flights. Connections and partner-operated flights are not allowed.
How do I book the UM service?+
Book on united.com. Select the correct age, enter both adults' details, and watch for seat assignment within 72 hours.
What documents does my child need?+
Proof of age, passport/visa, consent forms, and adult photo IDs.
What's the baggage allowance?+
Baggage follows the ticket. Pack contacts, snacks, charger, and documents in the carry-on.
Can I send a car seat or stroller?+
Yes, but adaptive equipment is separate and doesn't affect the UM rules.
What happens at check-in?+
Arrive 30 minutes early. Use the counter. The sender must stay until takeoff. The pickup person must arrive 30 minutes early with ID.
Can a child with a disability use this service?+
Yes, but the UM service is not continuous medical or personal care. Discuss special needs before booking.
Can an infant travel alone?+
No. Kids under 5 cannot use the UM service.
What happens if the flight is delayed or changed?+
If the flight becomes a connection or partner-operated, it's no longer eligible. Ask for another nonstop option.
Does the policy change for international flights?+
Passport, customs, consent, and destination rules are additional to United's UM policy.
Can siblings travel together?+
Yes, but the youngest child's age sets the rules. Confirm with United when booking.
Who can pick up my child?+
Only the adult named in the booking, with matching photo ID.
Can I change the pickup person?+
Yes, but only with United's approval before arrival. Get written confirmation.
Will the crew give medicine to my child?+
No. The UM service is not medical care. If the child can't manage their own needs, you may need to travel with them.
Can I go to the gate with my child?+
This depends on the airport and security. Ask at check-in.
Do I always need a consent letter?+
Often yes, especially for international travel. Check with United and the authorities.
What should I pack in my child's carry-on?+
Documents, a contact card, medicine, a charger, a sweater, and a snack. Keep it light.
What's the first thing I should check?+
Confirm your child's age (5–14) and that the route is a nonstop United or United Express flight.
What proof should I keep from the booking?+
Save the booking reference, the UM confirmation, and all receipts.
Can a route change affect the service?+
Yes. Only nonstop United/United Express flights are eligible. If the flight changes to a connection, the UM service is invalid.
When should I recheck the booking?+
Check after any change and again a day or two before departure.
Continue your planning
Editorial and verification note
United Airlines controls flight acceptance. Government agencies control passports, consent, and entry. We used the official source listed above.
Editorial note: Updated November 11, 2025. AI helped structure the research, but a real person wrote and reviewed this guide. Always compare this information with the latest United instructions.