Spirit Airlines
Essential Performance Statistics
Discover how Spirit Airlines performed in 2024 with key metrics such as capacity, frequency, ASKs, busiest routes and average airfares.
Main Hub: Fort Lauderdale-Hollywood (FLL)
Country / Territory: United States of America
Alliance: N/A
Spirit Airlines: 2024 IN STATS
CAPACITY
55,304,168
⬇ 0.5% YoY
FREQUENCY
291,178
⬇ 3.1% YoY
ASKS
86,879,840,199
⬇ 4.2% YoY
ROUTES
829
⬆ 8.1% YoY
Key Takeaways
- The information presented here predates Spirit's Chapter 11 bankruptcy filing in December 2024, and we anticipate substantial changes as the company restructures in 2025 and beyond.
- In 2024, Spirit's key operating metrics were negative across capacity, frequency, and ASKs, yet the airline experienced an 8% increase in the number of routes served.
- This may indicate an effort to refocus the business and reduce dependency on specific markets. International capacity declined by 17% as the airline placed 85% of its capacity in the US domestic market.
- Ft Lauderdale/Hollywood (FLL) remained the largest base for Spirit through 2024 where the airline had a 31% share of all capacity, through which 15% of traffic was connecting to other routes.
Spirit Airlines: Capacity by Type

Spirit Airlines: Capacity by Region
Spirit Airlines: Top 5 Country Markets
Spirit Airlines: Top 5 Airports
Top 5 International Routes
- SJU-MCO
- SJO-FLL
- FLL-GUA
- CUN-FLL
- FLL-MDE
Top 5 Domestic Routes
- LGA-FLL
- ATL-FLL
- EWR-FLL
- FLL-ORD
- MCO-EWR
Aircraft Fleet Composition
Average Airfares