Delta Air Lines vs Southwest Airlines
Delta Air Lines (DAL) and Southwest Airlines (LUV) side by side: how big they are, what they earn, how their shares have moved and what insiders, members of Congress and funds reported. Figures from filings and closing prices; none of this is a view on either stock.
- Market value
- $56.7B
- Last close
- $86.25
- 12 months
- +44.0%
- Market value
- $22B
- Last close
- $44.94
- 12 months
- +36.0%
At a glance
- By market value, Delta Air Lines ($56.7B) is about 2.6 times Southwest Airlines ($22.0B).
- Over the last 12 months Delta Air Lines's share price moved +44.0% and Southwest Airlines's +36.0%; against the S&P 500 that is +31.7 points and +23.8 points.
- In their last fiscal years Delta Air Lines kept 7.9% of revenue as net income and Southwest Airlines 1.6%.
- In the last 90 days insiders reported 0 open-market purchases at Delta Air Lines and 0 at Southwest Airlines; members of Congress disclosed 0 trades in Delta Air Lines and 0 in Southwest Airlines.
- Next results: Delta Air Lines Jan 11, 2027, Southwest Airlines Jan 28, 2027.
Share price over the last 12 months
Face to face
The figures that separate the two, drawn to the same scale. Every figure is also in the table below.
Size
Market value
Revenue, last fiscal year
Net income, last fiscal year
Every figure
| Delta Air Lines DALNYSE · Passenger Airlines | Southwest Airlines LUVNYSE · Passenger Airlines | |
|---|---|---|
| Size and profitability | ||
| Market value | $56.7B | $22B |
| Revenue, last fiscal year | $63.4B | $28.1B |
| Net income, last fiscal year | $5B | $441M |
| Net marginNet income as a share of revenue | 7.9% | 1.6% |
| Free cash flow | $3.84B | |
Prices are end-of-day closes, and fundamentals are the companies' last annual figures from their SEC filings: a − or + in the table is a fact of the filing or the close, not a forecast. Market value is the company-level figure at the last close. Counts are of records OQRO holds, by their date; insider history since 2006 comes from the SEC's insider transactions data sets and every filing since. Planned sales under a 10b5-1 plan are counted like other sales.
Compare with another company
Delta Air Lines against
Southwest Airlines against
Common questions
How do Delta Air Lines and Southwest Airlines compare in size?
Delta Air Lines has the larger market value: Delta Air Lines $56.7B and Southwest Airlines $22B, at the last close.
Whose share price rose more over the last 12 months, DAL or LUV?
Over the last 12 months Delta Air Lines moved +44.0% and Southwest Airlines +36.0%. Past price moves say nothing about the future.
Which has had more insider buying, Delta Air Lines or Southwest Airlines?
Since 2006, Southwest Airlines insiders reported 197 open-market purchases against 90 for Delta Air Lines. These are counts of what was filed, not a view on either stock.
Do members of Congress trade DAL or LUV?
In the last 12 months, members of Congress disclosed 3 trades in Delta Air Lines (DAL) and 1 in Southwest Airlines (LUV).
When did insiders last buy DAL and LUV?
Delta Air Lines: Apr 11, 2025. Southwest Airlines: Aug 7, 2025.
See the record behind any of these
A free account opens the full history of every insider and company since 2006, the screener, alerts, Congress trades and fund moves.
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