StockData
Delta Air Lines, Inc. logo

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 Adjusted Operating Margin by Quarter

Adjusted Operating Margin (%) (%)

QuarterlyAnnual

Delta Air Lines Adjusted Operating Margin: 9.4% in Q3 2026, down 1.7 pts from a year earlier.

Latest, Q3 2026
9.4%
Period ended Sep 30, 2026
Change on a year earlier
-1.7 pts
11.1% in Q3 2025
History
22 quarters
Since Q2 2019
Sources
18
Documents cited below

Where the Q3 2026 figure comes from

Source: Delta Form 8-K Earnings Release (2026-10-09) ↗

Quarterly history

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

PeriodEndedAdjusted Operating Margin (%) (%)Year on yearSource
Q3 2026Sep 30, 20269.4%-1.7 ptsDelta Form 8-K Earnings Release (2026-10-09) ↗
Q2 2026Jun 30, 20268.8%-4.5 ptsDelta Form 8-K Earnings Release (2026-07-10) ↗
Q1 2026Mar 31, 20264.6%+0.1 ptsDelta Form 8-K Earnings Release (2026-04-08) ↗
Q4 2025Dec 31, 202510.1%-1.9 ptsDelta Form 8-K Earnings Release (2026-01-13) ↗
Q3 2025Sep 30, 202511.1%+1.7 ptsDelta Form 8-K Earnings Release (2026-10-09) ↗
Q2 2025Jun 30, 202513.3%-1.4 ptsDelta Form 8-K Earnings Release (2026-07-10) ↗
Q1 2025Mar 31, 20254.5%-0.6 ptsDelta Form 8-K Earnings Release (2026-04-08) ↗
Q4 2024Dec 31, 202412.0%+2.3 ptsDelta Form 8-K Earnings Release (2026-01-13) ↗
Q3 2024Sep 30, 20249.4%-4.1 ptsDelta Form 8-K Earnings Release (2025-10-09) ↗
Q2 2024Jun 30, 202414.7%-2.4 ptsDelta Form 8-K Earnings Release (2025-07-10) ↗
Q1 2024Mar 31, 20245.1%+0.5 ptsDelta Form 8-K Earnings Release (2025-04-09) ↗
Q4 2023Dec 31, 20239.7%-1.9 ptsDelta Form 8-K Earnings Release (2025-01-10) ↗
Q3 2023Sep 30, 202313.5%+1.9 ptsDelta Form 8-K Earnings Release (2024-10-10) ↗
Q2 2023Jun 30, 202317.1%+5.4 ptsDelta Form 8-K Earnings Release (2024-07-11) ↗
Q1 2023Mar 31, 20234.6%+14.3 ptsDelta Form 8-K Earnings Release (2024-04-10) ↗
Q4 2022Dec 31, 202211.6%–Delta Form 8-K Earnings Release (2024-01-12) ↗

Cite this data

StockData. (2026). Delta Air Lines Adjusted Operating Margin (%), quarterly Q2 2019–Q3 2026 [Data set]. Compiled from Delta Air Lines SEC filings and investor materials. https://stockdatahq.com/stocks/dal/kpis/op-margin-adj

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