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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 10/3023% below fair value
$109.24+5.00 (+4.80%)

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

United Airlines United Mainline (Carrier UA) by Month

United Mainline (Carrier UA) — Available Seat Miles (U.S. DOT/BTS T-100 Monthly, millions) (M)

AnnualMonthly

United Airlines United Mainline (Carrier UA): 28,909M in Jul 2026, up 1.8% from a year earlier. That is the highest of the 103 months on record here.

Latest, Jul 2026
28,909
Period ended Jul 31, 2026
Change on a year earlier
+1.8%
28,408 in Jul 2025
History
103 months
Since Jan 2018
Sources
1
U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA)

Where the Jul 2026 figure comes from

Source: U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗

Monthly history

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

PeriodEndedUnited Mainline (Carrier UA) — Available Seat Miles (U.S. DOT/BTS T-100 Monthly, millions) (M)Year on yearSource
Jul 2026Jul 31, 202628,909+1.8%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Jun 2026Jun 30, 202628,171+3.5%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
May 2026May 31, 202627,862+4.1%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Apr 2026Apr 30, 202625,647+1.8%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Mar 2026Mar 31, 202626,209+2.4%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Feb 2026Feb 28, 202622,002+3.2%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Jan 2026Jan 31, 202624,234+4.2%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Dec 2025Dec 31, 202526,490+6.7%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Nov 2025Nov 30, 202525,102+6.8%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Oct 2025Oct 31, 202526,375+6.1%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Sep 2025Sep 30, 202525,647+5.9%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Aug 2025Aug 31, 202527,884+7.3%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Jul 2025Jul 31, 202528,408+7.4%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Jun 2025Jun 30, 202527,228+5.5%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
May 2025May 31, 202526,767+5.5%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗
Apr 2025Apr 30, 202525,181+5.6%U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗

Breakdown

What makes up united Mainline (Carrier UA)

Cite this data

StockData. (2026). United Airlines United Mainline (Carrier UA) (M), monthly Jan 2018–Jul 2026 [Data set]. Compiled from United Airlines SEC filings and investor materials. https://stockdatahq.com/stocks/ual/kpis/bts-ua-asm-total

See every metric in the United Airlines KPI table. Data updated Nov 3, 2026.