Every United Airlines ticket has a code or number. It's also referred to as a "reservation confirmation number," a "booking code," or a "airline record location." Typically, it’s alphanumeric, meaning it contains both numbers and letters, allowing the code to be short, around six characters long. This identification enables airlines to quickly locate your flight itinerary.

What is a Passenger Name Record?

The Passenger Name Record, often known as the PNR,…