United Airlines Holdings, Inc.
Close on Nov 2, 2026Market cap $35.46BP/E 10.2Yield –
United Airlines Air Wisconsin (Carrier ZW) by Year
Air Wisconsin (Carrier ZW) — Available Seat Miles (ASM, millions) (M)
United Airlines Air Wisconsin (Carrier ZW): 726M in FY2024, down 18.7% from a year earlier. No newer figure appears in the documents we track.
Where the FY2024 figure comes from
Source: U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Air Wisconsin (Carrier ZW) — Available Seat Miles (ASM, millions) (M) | Year on year | Source |
|---|---|---|---|---|
| FY2024 | Dec 31, 2024 | 726 | -18.7% | U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗ |
| FY2023 | Dec 31, 2023 | 893 | -28.6% | U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗ |
| FY2022 | Dec 31, 2022 | 1,250 | -13.9% | U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗ |
| FY2021 | Dec 31, 2021 | 1,453 | +68.6% | U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗ |
| FY2020 | Dec 31, 2020 | 862 | -55.1% | U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗ |
| FY2019 | Dec 31, 2019 | 1,920 | +9.2% | U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗ |
| FY2018 | Dec 31, 2018 | 1,759 | – | U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗ |
Cite this data
StockData. (2026). United Airlines Air Wisconsin (Carrier ZW) (M), annual FY2018–FY2024 [Data set]. Compiled from United Airlines SEC filings and investor materials. https://stockdatahq.com/stocks/ual/kpis/bts-zw-asm-total
See every metric in the United Airlines KPI table. Data updated Nov 3, 2026.