In fiscal year 2024, United Airlines had a seat capacity of just above 311 billion available seat miles (ASMs), marking an increase from the previous year's 291 billion ASMs.
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United Airlines, & UCH. (February 27, 2025). United Airlines' available seat miles (ASMs) from FY 2014 to FY 2024 (in billions) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 26, 2026, from /statistics/603606/united-airlines-available-seat-miles/
United Airlines, und UCH. "United Airlines' available seat miles (ASMs) from FY 2014 to FY 2024 (in billions)." Chart. February 27, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 26, 2026. /statistics/603606/united-airlines-available-seat-miles/
United Airlines, UCH. (2025). United Airlines' available seat miles (ASMs) from FY 2014 to FY 2024 (in billions). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 26, 2026. /statistics/603606/united-airlines-available-seat-miles/
United Airlines, and UCH. "United Airlines' Available Seat Miles (Asms) from Fy 2014 to Fy 2024 (in Billions)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 27 Feb 2025, /statistics/603606/united-airlines-available-seat-miles/
United Airlines & UCH, United Airlines' available seat miles (ASMs) from FY 2014 to FY 2024 (in billions) ÌÇÐÄÆƽâ°æ, /statistics/603606/united-airlines-available-seat-miles/ (last visited July 26, 2026)
United Airlines' available seat miles (ASMs) from FY 2014 to FY 2024 (in billions) [Graph], United Airlines, & UCH, February 27, 2025. [Online]. Available: /statistics/603606/united-airlines-available-seat-miles/
