Unaccompanied minor policies on US flights

Unaccompanied minor (UMNR) is an airline product, not a passenger type you toggle on a metasearch form. Each US carrier sets the ages they will escort, whether connections are allowed, and the fee — often one fee per direction, covering a set of siblings. Azurovia cannot add UMNR to a booking. You search a fare that the airline will accept for a child travelling alone, then you enroll the child on the airline site or by phone.

Typical age bands

Many US airlines require UMNR between 5 and 14 on domestic flights, with optional escort at 15–17. Under 5 generally cannot fly alone. International programs are stricter and sometimes unavailable. Those numbers move; the operating airline’s current page wins.

Itinerary limits

Red-eyes, the last flight of the day, ultra-low-cost carriers, and self-transfer connections are commonly blocked. A one-stop on the same airline through a hub they staff for UMNR may be allowed; a two-ticket connection will not be. If the search result is a mix of two carriers, assume UMNR will be refused until the airline says otherwise.

Drop-off and pick-up

The sending adult stays until departure. The receiving adult must be named, present ID, and often cannot be late. If the flight diverts, the airline’s UMNR desk handles overnight care under the contract of carriage — another reason the ticket must be on that airline’s paper.

How to use Azurovia

Search the child as a child passenger so the fare basis is correct, prefer a nonstop on one airline, then leave Azurovia and complete UMNR with that airline. A cheaper multi-airline total is usually the wrong card for a child travelling alone.