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Delta Air Lines, Inc.

DALNYSEAir Transportation, ScheduledFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 9, 2026Score 10/3012% above fair value
$83.42+3.27 (+4.08%)

Close on Nov 2, 2026Market cap $54.86BP/E 16.7Yield 0.81%

Delta Air Lines Carrier DL ASM by Month

Carrier DL ASM (million miles, US DOT/BTS monthly) (M)

AnnualMonthly

Delta Air Lines Carrier DL ASM: 25,431M in Jul 2026, down 0.9% from a year earlier.

Latest, Jul 2026
25,431
Period ended Jul 31, 2026
Change on a year earlier
-0.9%
25,659 in Jul 2025
History
103 months
Since Jan 2018
Sources
1
U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL)

Where the Jul 2026 figure comes from

Source: U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗

Monthly history

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

PeriodEndedCarrier DL ASM (million miles, US DOT/BTS monthly) (M)Year on yearSource
Jul 2026Jul 31, 202625,431-0.9%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Jun 2026Jun 30, 202624,723-0.6%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
May 2026May 31, 202624,937+2.0%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Apr 2026Apr 30, 202623,626+1.9%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Mar 2026Mar 31, 202623,230+0.1%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Feb 2026Feb 28, 202619,539+1.0%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Jan 2026Jan 31, 202621,452+2.0%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Dec 2025Dec 31, 202522,919+0.2%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Nov 2025Nov 30, 202521,298+1.0%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Oct 2025Oct 31, 202523,638+1.6%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Sep 2025Sep 30, 202523,210+0.8%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Aug 2025Aug 31, 202524,957+1.6%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Jul 2025Jul 31, 202525,659+6.7%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Jun 2025Jun 30, 202524,863+2.5%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
May 2025May 31, 202524,444+3.5%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Apr 2025Apr 30, 202523,187+4.2%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗

Breakdown

What makes up carrier DL ASM

Cite this data

StockData. (2026). Delta Air Lines Carrier DL ASM (M), monthly Jan 2018–Jul 2026 [Data set]. Compiled from Delta Air Lines SEC filings and investor materials. https://stockdatahq.com/stocks/dal/kpis/bts-dl-asm-total

See every metric in the Delta Air Lines KPI table. Data updated Nov 1, 2026.