Delta Air Lines (DAL) Revenue — Quarter Ended Sep 30, 2025
Revenue for the quarter increased compared to both the prior quarter and the same period last year. The sequential improvement was modest, while the year-over-year gain was more pronounced.
Key takeaway
Quarter ended Sep 30, 2025 · FY2025 Q3
Revenue for the quarter increased compared to both the prior quarter and the same period last year. The sequential improvement was modest, while the year-over-year gain was more pronounced.
Financial snapshot
Reported revenue, sequential change, year-over-year change, and trailing four-quarter revenue.
Quarter revenue
$16.7B
Revenue reported for this quarter.
Quarter-over-quarter
+0.2%
Change from the immediately preceding quarter.
Year-over-year
+6.4%
Change from the comparable year-ago quarter.
Trailing four quarters
$62.9B
Sum of the latest four reported quarters.
Quarterly revenue trend
The latest four reported quarters with year-over-year comparisons.
| Period ended | Revenue | Year-over-year change |
|---|---|---|
| Dec 31, 2024 | $15.6B | +9.4% |
| Mar 31, 2025 | $14B | +2.1% |
| Jun 30, 2025 | $16.6B | -0.1% |
| Sep 30, 2025 | $16.7B | +6.4% |
Revenue performance
The reported revenue shows an upward direction, continuing the trend of positive year-over-year comparisons seen in recent quarters.
Quarterly comparison
When compared with the immediately preceding quarter, revenue rose slightly. The increase from the same quarter one year earlier was larger, reflecting sustained demand.
What to watch
The modest sequential growth may warrant attention, especially after a prior quarter that showed a slight decline.