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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 Mainline Active Aircraft Fleet (aircraft) by Quarter

QuarterlyAnnual

Delta Air Lines Mainline Active Aircraft Fleet (aircraft): 1,005 in Q3 2026, up 1.9% from a year earlier. That is the highest of the 24 quarters on record here.

Latest, Q3 2026
1,005
Period ended Sep 30, 2026
Change on a year earlier
+1.9%
986 in Q3 2025
History
24 quarters
Since Q4 2020
Sources
24
Documents cited below

Where the Q3 2026 figure comes from

Source: Delta Form 10-Q (FY2026Q3) ↗

Extracted from the Aircraft Fleet footnote on Form 10-K and Form 10-Q (24 consecutive quarters FY2020Q4–FY2026Q3, reaching 1,005 mainline aircraft as of 30/09/2026).

Quarterly history

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

PeriodEndedMainline Active Aircraft Fleet (aircraft)Year on yearSource
Q3 2026Sep 30, 20261,005+1.9%Delta Form 10-Q (FY2026Q3) ↗
Q2 2026Jun 30, 20261,004+2.4%Delta Form 10-Q (FY2026Q2) ↗
Q1 2026Mar 31, 2026997+1.7%Delta Form 10-Q (FY2026Q1) ↗
Q4 2025Dec 31, 2025989+1.4%Delta Form 10-K (FY2025) ↗
Q3 2025Sep 30, 2025986+1.4%Delta Form 10-Q (FY2025Q3) ↗
Q2 2025Jun 30, 2025980+1.1%Delta Form 10-Q (FY2025Q2) ↗
Q1 2025Mar 31, 2025980+1.8%Delta Form 10-Q (FY2025Q1) ↗
Q4 2024Dec 31, 2024975+1.8%Delta Form 10-K (FY2024) ↗
Q3 2024Sep 30, 2024972+3.6%Delta Form 10-Q (FY2024Q3) ↗
Q2 2024Jun 30, 2024969+4.9%Delta Form 10-Q (FY2024Q2) ↗
Q1 2024Mar 31, 2024963+5.9%Delta Form 10-Q (FY2024Q1) ↗
Q4 2023Dec 31, 2023958+6.2%Delta Form 10-K (FY2023) ↗
Q3 2023Sep 30, 2023938+6.7%Delta Form 10-Q (FY2023Q3) ↗
Q2 2023Jun 30, 2023924+6.8%Delta Form 10-Q (FY2023Q2) ↗
Q1 2023Mar 31, 2023909+7.3%Delta Form 10-Q (FY2023Q1) ↗
Q4 2022Dec 31, 2022902+10.5%Delta Form 10-K (FY2022) ↗

Breakdown

What makes up mainline Active Aircraft Fleet (aircraft)

Cite this data

StockData. (2026). Delta Air Lines Mainline Active Aircraft Fleet (aircraft), quarterly Q4 2020–Q3 2026 [Data set]. Compiled from Delta Air Lines SEC filings and investor materials. https://stockdatahq.com/stocks/dal/kpis/fleet-mainline-total

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