This specific designation refers to a scheduled service offered by the ultra-low-cost carrier, Spirit Airlines. Each airline uses a flight number to uniquely identify its routes and schedules. This numerical identifier allows for efficient tracking and management of the specific aircraft operating this route, passenger manifests, baggage handling, and other logistical aspects. It differentiates this particular service from other flights operated by the same airline or others.
Understanding a specific flight designation provides crucial information for travelers, aviation professionals, and researchers. Knowing this allows for real-time flight tracking, access to arrival and departure information, and the ability to research historical data regarding on-time performance, potential delays, and other relevant details. This information is essential for efficient travel planning and logistical management.