Air Transport [ATSG] vs Delta Air Lines [DAL] Detailed Stock Comparison

Air Transport Services Group, Inc.

NASDAQ
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Delta Air Lines Inc.

NYSE
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TLDR: Quick Comparison Summary

Based on 21 vital metrics comparison: Air Transport Services Group, Inc. wins in 4 metrics, Delta Air Lines Inc. wins in 16 metrics, with 0 ties. Delta Air Lines Inc. appears stronger overall.

View Metrics Details

Vital Metrics Comparison

Metric Air Transport Services Group, Inc. Delta Air Lines Inc. Better
P/E Ratio (TTM) 56.20 8.26 Delta Air Lines Inc.
Price-to-Book Ratio 0.99 2.02 Air Transport Services Group, Inc.
Debt-to-Equity Ratio 107.99 117.30 Air Transport Services Group, Inc.
PEG Ratio 20.81 0.82 Delta Air Lines Inc.
EV/EBITDA 5.82 7.02 Air Transport Services Group, Inc.
Profit Margin (TTM) 1.40% 7.36% Delta Air Lines Inc.
Operating Margin (TTM) 9.48% 9.92% Delta Air Lines Inc.
EBITDA Margin (TTM) 9.48% 9.92% Delta Air Lines Inc.
Return on Equity 1.92% 28.51% Delta Air Lines Inc.
Return on Assets (TTM) 2.12% 4.75% Delta Air Lines Inc.
Free Cash Flow (TTM) $201.81M $2.89B Delta Air Lines Inc.
Dividend Yield N/A 1.10% N/A
1-Year Return 75.63% 76.57% Delta Air Lines Inc.
Price-to-Sales Ratio (TTM) 0.76 0.61 Delta Air Lines Inc.
Enterprise Value $3.02B $56.28B Delta Air Lines Inc.
EV/Revenue Ratio 1.54 0.89 Delta Air Lines Inc.
Gross Profit Margin (TTM) 19.85% 26.78% Delta Air Lines Inc.
Revenue per Share (TTM) $30 $97 Delta Air Lines Inc.
Earnings per Share (Diluted) $0.40 $7.09 Delta Air Lines Inc.
Beta (Stock Volatility) 0.89 1.39 Air Transport Services Group, Inc.
Short % of Float 7.08% 2.97% Delta Air Lines Inc.

Air Transport Services Group, Inc. vs Delta Air Lines Inc. Stock Performance Analysis

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ATSG
DAL

Performance Comparison

Short-term Returns

Stock1D1W1M3M6MYTD
Air Transport Services Group, Inc.0.00%0.72%0.72%0.72%0.72%0.72%
Delta Air Lines Inc.1.22%7.49%19.71%38.18%17.96%21.73%

Long-term Returns

Stock1Y3Y5Y10Y15Y20Y
Air Transport Services Group, Inc.75.63%-28.41%20.73%140.43%316.30%196.18%
Delta Air Lines Inc.76.57%94.11%84.74%118.52%767.01%297.23%

Performance & Financial Health Analysis: Air Transport Services Group, Inc. vs Delta Air Lines Inc.

MetricATSGDAL
Market Information
Market Cap i$1.48B$38.24B
Market Cap CategorySmall capLarge cap
10 Day Avg. Volume i2,751,1627,347,420
90 Day Avg. Volume i1,459,1017,976,183
Last Close$22.48$84.07
52 Week Range$11.69 - $22.49$45.28 - $87.38
% from 52W High-0.04%-3.79%
All-Time High$34.54 (Mar 28, 2022)$87.38 (Jun 15, 2026)
% from All-Time High-34.92%-3.79%
Growth Metrics
Quarterly Revenue Growth0.10%0.06%
Quarterly Earnings Growth0.00%0.11%
Financial Health
Profit Margin (TTM) i0.01%0.07%
Operating Margin (TTM) i0.09%0.10%
Return on Equity (TTM) i0.02%0.29%
Debt to Equity (MRQ) i107.99117.30
Cash & Liquidity
Book Value per Share (MRQ)$22.68$29.02
Cash per Share (MRQ)$0.83$5.85
Operating Cash Flow (TTM) i$532.82M$7.98B
Levered Free Cash Flow (TTM) i$152.22M$2.06B
Dividends
Last 12-Month Dividend Yield iN/A1.10%
Last 12-Month Dividend iN/A$0.72

Valuation & Enterprise Metrics Analysis: Air Transport Services Group, Inc. vs Delta Air Lines Inc.

MetricATSG (May 17, 2025)DAL (Nov 23, 2025)
Price Ratios
P/E Ratio (TTM) i56.208.26
Forward P/E i20.818.34
PEG Ratio i20.810.82
Price to Sales (TTM) i0.760.61
Price to Book (MRQ) i0.992.02
Market Capitalization
Market Capitalization i$1.48B$38.24B
Enterprise Value i$3.02B$56.28B
Enterprise Value Metrics
Enterprise to Revenue i1.540.89
Enterprise to EBITDA i5.827.02
Risk & Other Metrics
Beta i0.891.39
Book Value per Share (MRQ) i$22.68$29.02

Financial Statements Comparison: Air Transport Services Group, Inc. vs Delta Air Lines Inc.

Financial Metrics

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Revenue

Operating Margin

Profit Margin

Long Term Debt

Income Flow Analysis

Financial Statements Comparison

Income Statement

MetricATSG (2024)DAL (2024)
Revenue/Sales i1.96B61.64B
Cost of Goods Sold i1.62B45.09B
COGS % of Revenue i82.4%73.1%
Gross Profit i344.93M16.56B
Gross Margin i17.6%26.9%
Research & Development iN/AN/A
Operating Income (EBIT) i136.09M6.00B
Operating Margin i6.9%9.7%
EBITDA i546.15M8.28B
EBITDA Margin i27.8%13.4%
Pre-Tax Income i42.34M4.66B
Pre-Tax Income % of Revenue i2.2%7.6%
Income Tax i14.91M1.20B
Income Tax % of Revenue i0.8%1.9%
Net Income (Profit) i27.43M3.46B
Profit Margin i1.4%5.6%

Balance Sheet & Liquidity Metrics

MetricATSG (2024)DAL (2024)
Cash & Equivalents i60.58M3.07B
Total Current Assets i351.58M9.84B
Total Current Assets % of Revenue i17.9%16.0%
Total Current Liabilities i359.22M26.67B
Total Current Liabilities % of Revenue i18.3%43.3%
Long-Term Debt i1.58B19.83B
Long-Term Debt % of Revenue i80.7%32.2%
Total Shareholders Equity i1.48B15.29B
Retained Earnings i616.64M8.78B
Retained Earnings % of Revenue i31.4%14.2%
Property, Plant & Equipment i123.03M17.34B

Cash Flow Statement Comparison

MetricATSG (2024)DAL (2024)
Operating Cash Flow i448.32M7.63B
Operating Cash Flow % of Revenue i22.9%12.4%
Capital Expenditures i46.75M-5.14B
Free Cash Flow i201.81M2.89B
FCF Margin i10.3%4.7%
Debt Repayment i-795.87M-3.95B
Common Stock Repurchase i0N/A

Short Interest & Institutional Ownership Analysis

MetricATSGDAL
Shares Short i3.04M17.19M
Short Ratio i3.861.82
Short % of Float i7.08%2.97%
Shares Outstanding i65.89M652.96M
Float Shares i46.70M645.23M
% Held by Insiders i22.56%0.33%
% Held by Institutions i79.28%82.89%
% Held by Public i-1.84%16.78%

Dividend Analysis & Yield Comparison: Air Transport Services Group, Inc. vs Delta Air Lines Inc.

MetricATSGDAL
Last 12-Month Dividend iN/A$0.72
Last 12-Month Dividend Yield iN/A1.10%
3-Year Avg Annual Dividend iN/A$0.52
3-Year Avg Dividend Yield iN/A0.28%
3-Year Total Dividends iN/A$1.57
Ex-Dividend DateN/AFeb 26, 2026