Available seat miles (ASMs) of Southwest Airlines 2021 | Statista
Figure 9: Average Available Seat Miles per Gallon (ASM/g) of Fuel Among Low Cost Carriers - Q1 2000 to Q4 2010 | Bureau of Transportation Statistics
Available seat miles - Wikiwand
Figure 3-4 U.S. Airline Revenue Passenger-Miles, Available Seat-Miles, and Load Factor: January 2003–December 2015 | Bureau of Transportation Statistics
Available Seat Miles (ASM) | AwesomeFinTech Blog
Airline Metrics: Available Seat Kilometers – AirlineGeeks.com