DAL vs. RYAAY
DAL (Delta Air Lines, Inc.) and RYAAY (Ryanair Holdings plc) are both stocks. Both operate in the Airlines industry within the Industrials sector. Over the past 10 years, DAL returned 9.34%/yr vs 8.99%/yr for RYAAY. At a 0.46 correlation, their price movements are largely independent.
Performance
DAL vs. RYAAY - Performance Comparison
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Returns By Period
In the year-to-date period, DAL achieves a 25.17% return, which is significantly higher than RYAAY's -10.88% return. Both investments have delivered pretty close results over the past 10 years, with DAL having a 9.34% annualized return and RYAAY not far behind at 8.99%.
DAL
- 1D
- -1.37%
- 1M
- 4.02%
- 6M
- 22.30%
- YTD
- 25.17%
- 1Y
- 54.35%
- 3Y*
- 24.22%
- 5Y*
- 17.03%
- 10Y*
- 9.34%
RYAAY
- 1D
- -1.11%
- 1M
- 5.93%
- 6M
- -6.92%
- YTD
- -10.88%
- 1Y
- 12.95%
- 3Y*
- 14.90%
- 5Y*
- 10.02%
- 10Y*
- 8.99%
DAL vs. RYAAY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
DAL Delta Air Lines, Inc. | 25.17% | 16.09% | 52.00% | 23.03% | -15.92% | -2.81% | -30.77% | 20.38% | -8.66% | 16.23% |
RYAAY Ryanair Holdings plc | -10.88% | 69.01% | -16.14% | 78.38% | -26.94% | -6.96% | 25.53% | 22.81% | -31.53% | 25.14% |
Correlation
The correlation between DAL and RYAAY is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.48 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.46 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.54 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.48 |
Correlation (All Time) Calculated using the full available price history since May 3, 2007 | 0.46 |
The correlation between DAL and RYAAY has been stable across timeframes, ranging from 0.46 to 0.54 - a consistent structural relationship.
Fundamentals
DAL:
$56.63B
RYAAY:
$33.20B
DAL:
$6.04
RYAAY:
€4.09
DAL:
14.28
RYAAY:
13.72
DAL:
0.09
RYAAY:
0.18
DAL:
0.83
RYAAY:
1.91
DAL:
2.60
RYAAY:
2.89
DAL:
$68.29B
RYAAY:
€15.59B
DAL:
$18.66B
RYAAY:
€3.93B
DAL:
$8.42B
RYAAY:
€3.84B
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Return for Risk
DAL vs. RYAAY — Risk / Return Rank
DAL
RYAAY
DAL vs. RYAAY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Delta Air Lines, Inc. (DAL) and Ryanair Holdings plc (RYAAY). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| DAL | RYAAY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.00 | ||
| Sortino ratioReturn per unit of downside risk | +1.34 | ||
| Omega ratioGain probability vs. loss probability | 1.24 | 1.09 | +0.15 |
| Calmar ratioReturn relative to maximum drawdown | 2.39 | 0.47 | +1.91 |
| Martin ratioReturn relative to average drawdown | 7.56 | 1.04 | +6.52 |
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Drawdowns
DAL vs. RYAAY - Drawdown Comparison
The maximum DAL drawdown since its inception was -81.93%, which is greater than RYAAY's maximum drawdown of -67.68%. Use the drawdown chart below to compare losses from any high point for DAL and RYAAY.
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Drawdown Indicators
| DAL | RYAAY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -81.93% | -67.68% | -14.25% |
Max Drawdown (1Y)Largest decline over 1 year | -22.90% | -27.40% | +4.50% |
Max Drawdown (3Y)Largest decline over 3 years | -47.92% | -36.05% | -11.87% |
Max Drawdown (5Y)Largest decline over 5 years | -47.92% | -54.89% | +6.97% |
Max Drawdown (10Y)Largest decline over 10 years | -69.18% | -62.50% | -6.68% |
Current DrawdownCurrent decline from peak | -7.75% | -12.85% | +5.10% |
Average DrawdownAverage peak-to-trough decline | -29.01% | -19.82% | -9.19% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.21% | 12.49% | -5.28% |
Volatility
DAL vs. RYAAY - Volatility Comparison
Delta Air Lines, Inc. (DAL) has a higher volatility of 10.45% compared to Ryanair Holdings plc (RYAAY) at 9.59%. This indicates that DAL's price experiences larger fluctuations and is considered to be riskier than RYAAY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| DAL | RYAAY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.45% | 9.59% | +0.86% |
Volatility (6M)Calculated over the trailing 6-month period | 30.40% | 29.58% | +0.82% |
Volatility (1Y)Calculated over the trailing 1-year period | 39.95% | 35.71% | +4.24% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 41.02% | 35.60% | +5.42% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 42.07% | 36.28% | +5.79% |
Dividends
DAL vs. RYAAY - Dividend Comparison
DAL's dividend yield for the trailing twelve months is around 1.12%, less than RYAAY's 1.55% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
DAL Delta Air Lines, Inc. | 1.12% | 0.97% | 0.83% | 0.50% | 0.00% | 0.00% | 1.00% | 2.57% | 2.63% | 1.81% | 1.37% | 0.89% |
RYAAY Ryanair Holdings plc | 1.55% | 1.39% | 2.65% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 6.27% |
Financials
DAL vs. RYAAY - Financials Comparison
This section allows you to compare key financial metrics between Delta Air Lines, Inc. and Ryanair Holdings plc. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
DAL vs. RYAAY - Profitability Comparison
DAL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Delta Air Lines, Inc. reported a gross profit of 6.63B and revenue of 19.76B. Therefore, the gross margin over that period was 33.6%.
RYAAY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Ryanair Holdings plc reported a gross profit of -318.76M and revenue of 2.55B. Therefore, the gross margin over that period was -12.5%.
DAL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Delta Air Lines, Inc. reported an operating income of 1.86B and revenue of 19.76B, resulting in an operating margin of 9.4%.
RYAAY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Ryanair Holdings plc reported an operating income of -512.80M and revenue of 2.55B, resulting in an operating margin of -20.1%.
DAL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Delta Air Lines, Inc. reported a net income of 1.60B and revenue of 19.76B, resulting in a net margin of 8.1%.
RYAAY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Ryanair Holdings plc reported a net income of -402.00M and revenue of 2.55B, resulting in a net margin of -15.7%.
Frequently Asked Questions
DAL and RYAAY have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
DAL has higher volatility (10.45%) compared to RYAAY (9.59%). In terms of maximum drawdown, DAL dropped -81.93% vs RYAAY's -67.68%.
DAL currently has the higher Sharpe Ratio (1.37 vs 0.36), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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