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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 10/3016% 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 Delta Mainline (DL) by Month

Delta Mainline (DL) — International Flights (flights)

AnnualMonthly

Delta Air Lines Delta Mainline (DL): 12,824 in Jul 2026, down 3.0% from a year earlier.

Latest, Jul 2026
12,824
Period ended Jul 31, 2026
Change on a year earlier
-3.0%
13,226 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

PeriodEndedDelta Mainline (DL) — International Flights (flights)Year on yearSource
Jul 2026Jul 31, 202612,824-3.0%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Jun 2026Jun 30, 202612,495-2.0%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
May 2026May 31, 202612,591+0.9%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Apr 2026Apr 30, 202612,493-2.4%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Mar 2026Mar 31, 202613,276-2.0%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Feb 2026Feb 28, 202611,065-2.9%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Jan 2026Jan 31, 202612,557-0.1%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Dec 2025Dec 31, 202512,206-1.7%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Nov 2025Nov 30, 20259,905-1.7%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Oct 2025Oct 31, 202511,098-2.0%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Sep 2025Sep 30, 202511,330-2.0%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Aug 2025Aug 31, 202512,529-0.8%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Jul 2025Jul 31, 202513,226+3.4%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Jun 2025Jun 30, 202512,745+0.8%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
May 2025May 31, 202512,475+1.7%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Apr 2025Apr 30, 202512,803+4.2%U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗

Cite this data

StockData. (2026). Delta Air Lines Delta Mainline (DL), 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-flights-international

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