Delta Air Lines, Inc.
Close on Nov 3, 2026Market cap $54.77BP/E 16.6Yield 0.81%
Delta Air Lines Delta Mainline (DL) — Domestic Flights (flights): 1,018,567 in FY2025, up 1.6% from a year earlier. That is the highest of the 8 years on record here.
Where the FY2025 figure comes from
Source: U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Delta Mainline (DL) — Domestic Flights (flights) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 1,018,567 | +1.6% | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
| FY2024 | Dec 31, 2024 | 1,002,562 | +2.6% | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
| FY2023 | Dec 31, 2023 | 977,492 | +11.0% | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
| FY2022 | Dec 31, 2022 | 880,840 | +18.1% | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
| FY2021 | Dec 31, 2021 | 745,950 | +34.7% | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
| FY2020 | Dec 31, 2020 | 553,637 | -44.2% | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
| FY2019 | Dec 31, 2019 | 993,022 | +4.7% | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
| FY2018 | Dec 31, 2018 | 948,382 | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
Cite this data
StockData. (2026). Delta Air Lines Delta Mainline (DL) — Domestic Flights (flights), annual FY2018–FY2025 [Data set]. Compiled from Delta Air Lines SEC filings and investor materials. https://stockdatahq.com/stocks/dal/kpis/bts-dl-flights-domestic
See every metric in the Delta Air Lines KPI table. Data updated Nov 1, 2026.
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