United Airlines Holdings, Inc.
Close on Nov 2, 2026Market cap $35.46BP/E 10.2Yield –
United Airlines United Mainline (Carrier UA) by Year
United Mainline (Carrier UA) — Domestic ASM (millions) (M)
United Airlines United Mainline (Carrier UA): 159,056M in FY2025, up 6.0% from a year earlier. That is the highest of the 8 years on record here.
Where the FY2025 figure comes from
Source: U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | United Mainline (Carrier UA) — Domestic ASM (millions) (M) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 159,056 | +6.0% | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
| FY2024 | Dec 31, 2024 | 150,002 | +3.3% | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
| FY2023 | Dec 31, 2023 | 145,168 | +13.7% | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
| FY2022 | Dec 31, 2022 | 127,680 | +36.1% | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
| FY2021 | Dec 31, 2021 | 93,839 | +56.1% | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
| FY2020 | Dec 31, 2020 | 60,124 | -53.9% | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
| FY2019 | Dec 31, 2019 | 130,409 | +3.4% | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
| FY2018 | Dec 31, 2018 | 126,159 | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
Cite this data
StockData. (2026). United Airlines United Mainline (Carrier UA) (M), annual FY2018–FY2025 [Data set]. Compiled from United Airlines SEC filings and investor materials. https://stockdatahq.com/stocks/ual/kpis/bts-ua-asm-domestic
See every metric in the United Airlines KPI table. Data updated Nov 3, 2026.