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United Airlines Holdings, Inc.

UALNasdaqAir Transportation, ScheduledFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 21, 2026Score 10/3021% below fair value
$109.24+5.00 (+4.80%)

Close on Nov 2, 2026Market cap $35.46BP/E 10.2Yield –

United Airlines Air Wisconsin (Carrier ZW) by Month

Air Wisconsin (Carrier ZW) — Available Seat Miles (ASM, millions) (M)

AnnualMonthly

United Airlines Air Wisconsin (Carrier ZW): 3.10M in Apr 2025, down 95.2% from a year earlier. That is the lowest of the 88 months on record here. No newer figure appears in the documents we track.

Latest, Apr 2025
3.10
Period ended Apr 30, 2025
Change on a year earlier
-95.2%
64.9 in Apr 2024
History
88 months
Since Jan 2018
Sources
1
U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary)

Where the Apr 2025 figure comes from

Source: U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗

Monthly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedAir Wisconsin (Carrier ZW) — Available Seat Miles (ASM, millions) (M)Year on yearSource
Apr 2025Apr 30, 20253.10-95.2%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Mar 2025Mar 31, 202538.2-39.7%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Feb 2025Feb 28, 202543.5-24.1%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Jan 2025Jan 31, 202546-16.1%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Dec 2024Dec 31, 202447.3-26.2%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Nov 2024Nov 30, 202448-26.6%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Oct 2024Oct 31, 202456.7-16.7%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Sep 2024Sep 30, 202459.4-10.0%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Aug 2024Aug 31, 202467.6-12.7%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Jul 2024Jul 31, 202472-12.3%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Jun 2024Jun 30, 202469.8-10.9%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
May 2024May 31, 202464.6-16.6%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Apr 2024Apr 30, 202464.9-12.1%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Mar 2024Mar 31, 202463.4-9.3%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Feb 2024Feb 29, 202457.3-28.4%U.S. DOT / BTS TranStats T-100 — Air Wisconsin Airlines (Carrier ZW, 100% UAL Subsidiary) ↗
Jan 2024Jan 31, 202454.8-39.2%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), monthly Jan 2018–Apr 2025 [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.