DAL vs LUV
As of Sep 20, 2026, Delta Air Lines (DAL) scores 5.8/10 and Southwest Airlines (LUV) 3.9/10 on AlphaStocks' five-model composite, so DAL scores higher. LUV trades 12% above its model fair value.
DAL
DELTA AIR LINES, INC.
5.8
Consider Buy
$79.62
LUV
SOUTHWEST AIRLINES CO
3.9
Weak
$40.99
DAL vs LUV: Which is the Better Investment?
DELTA AIR LINES, INC. (DAL) scores 5.8/10 while SOUTHWEST AIRLINES CO (LUV) scores 3.9/10 on AlphaStocks' composite model. DELTA AIR LINES, INC. has the higher composite rating of Consider Buy. On a P/E basis, DELTA AIR LINES, INC. trades at 10.4x, making it the more attractively priced of the two.
This comparison is algorithmically generated and is not financial advice.
| Metric | DAL | LUV |
|---|---|---|
| Scores & Fundamentals | ||
| Composite Score | 5.8/10▲ | 3.9/10 |
| Rating | Consider Buy▲ | Weak |
| Price | $79.62 | $40.99 |
| P/E Ratio | 10.4▲ | 51.9 |
| ROE | 25.2%▲ | 3.7% |
| Market Cap | $52B | $21B |
| Fair Value | — | $36.49 |
| Dividend Yield | 0.8% | 1.5%▲ |
| Sector Rank | #55 of 265▲ | #194 of 265 |
| Model Verdicts | ||
| Piotroski | Strong | Strong |
| Buffett | Neutral | Neutral |
| Graham | Caution | Caution |
| Lynch | Strong▲ | Neutral |
| Greenblatt | Neutral▲ | Caution |
Related comparisons
DAL vs LUV: Which Stock Scores Higher?
DELTA AIR LINES, INC. (DAL) and SOUTHWEST AIRLINES CO (LUV) are both in the Industrials sector. DAL currently leads with a composite score of 5.8/10 (Consider Buy) compared to LUV's 3.9/10 (Weak).
The AlphaStocks composite score evaluates each stock across four dimensions: Quality (business strength measured by Piotroski F-Score and Buffett quality criteria), Value (discount to intrinsic worth using Graham, Lynch, and Greenblatt models), Momentum (6-month price trend), and Timing (a confirmation signal that requires both value and momentum to align). A higher composite score indicates stronger overall fundamentals combined with favorable market conditions.
This comparison uses the same scoring framework for both companies, ensuring an apples-to-apples evaluation. Scores are recalculated daily after market close using data from SEC filings and market prices. Read the full methodology to understand how each model contributes to the composite score.
Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer