Southwest Airlines Unaccompanied Minor Policy (2026)

Southwest Airlines accepts unaccompanied minors ages 5–11 only. Children 12+ fly as "Young Travelers" without UM service or fees. The UM fee is $50 each way for mainland flights. Nonstop or direct flights only, domestic US only.

Last verified: 2026-07-01. Source: Southwest Airlines official website.

Quick Facts

DetailPolicy
Minimum Age5 years old
UM MandatoryAges 5–11
Domestic Fee$50 each way
International FeeN/A (domestic only)
Per Child?Yes (per child)
ConnectionsNot allowed — Nonstop or direct flights only. No connections allowed.
InternationalNot allowed — Domestic US flights only. No international UM service.
Booking MethodPer child fee. Inter-island Hawaii: $35 each way. Can book online at southwest.com or at airport counter.

Ages 5-11 require UM service. Ages 12+ fly as 'Young Travelers' with no UM service and no fee. No optional UM for teens.

How It Works: Step by Step

  1. Check-In: Check in at airport counter or online. Arrive at least 2 hours before departure.
  2. Boarding: Child boards during family boarding with gate agent.
  3. In-Flight: Flight attendants provide supervision. Open seating — child seated in designated area.
  4. Arrival: Flight attendant escorts child to designated pickup person.

Escort Rules: Pickup person must present valid government-issued photo ID.

Required Documents

Required

  • Completed UM form
  • Child's photo ID or birth certificate
  • Pickup person's name and photo ID

Recommended

  • Copy of itinerary
  • Emergency contacts

Parent/guardian must remain at airport until flight departs.

Safety Procedures

  • Flight attendant supervision
  • Family boarding priority
  • Direct handoff at arrival

Restrictions & Exceptions

  • Domestic US only
  • Nonstop or direct flights only
  • Ages 5-11 only (12+ not eligible for UM)
  • No international flights

Pro Tips for Parents

  • Lowest Fee: At $50/way, Southwest has the lowest UM fee among major US carriers. Great for budget-conscious families.
  • 12+ No Service: Unlike other airlines, Southwest offers NO UM service for ages 12+. They fly as regular passengers with no supervision.
  • Book Online: You can book UM service online at southwest.com — no phone call required.

The Bottom Line

Southwest offers the lowest UM fee among major US carriers at $50/way. However, it's domestic-only with no connections, and children 12+ get zero UM supervision. Best for simple nonstop domestic trips.

Frequently Asked Questions

How much does Southwest charge for unaccompanied minors?
Southwest charges $50 each way for mainland flights and $35 each way for inter-island Hawaii flights. This is per child.
Can a 12-year-old use Southwest UM service?
No. Southwest only offers UM service for ages 5-11. Children 12+ fly as 'Young Travelers' without UM service, supervision, or fees.
Does Southwest allow UM connections?
No. All Southwest UM flights must be nonstop or direct (same aircraft, no plane change). No connecting itineraries.