This designation refers to a specific, scheduled passenger air service offered by Alaska Airlines. Such identifiers are essential for organizing and tracking individual flights within an airline’s complex network, enabling efficient operations, scheduling, and communication. A particular instance could be a daily route between two specific airports or a less frequent service with a designated flight number.
Detailed information associated with this type of identifier allows passengers to locate and book their travel arrangements. For the airline, it enables the tracking of logistical aspects, including aircraft assignment, crew scheduling, and passenger manifests. Historical flight data linked to these numerical designations provides valuable insights for route optimization, performance analysis, and safety improvements.