China Southern Airlines Co (SHSE:600029) Interest Coverage: 1.95 (As of Mar. 2026) — 13% Above Median


SHSE:600029 China Southern Airlines Co Ltd SHSE:600029
64 GF Score
Price ¥5.30
GF Value ¥6.31
Valuation Modestly Undervalued
! 6 Warning Signs
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What is China Southern Airlines Co Interest Coverage?

China Southern Airlines Co SHSE:600029 -2.03% 64 Interest Coverage is 1.95 as of Mar. 2026, which is 13% above its 10-year median of 1.72. GuruFocus rates SHSE:600029 with a GF Score™ of 64/100 and a GF Value™ of ¥6.31 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 838 Transportation companies, China Southern Airlines Co ranks worse than 82.1% on this metric.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income by its Interest Expense. China Southern Airlines Co's Operating Income for the three months ended in Mar. 2026 was ¥2,702 Mil. China Southern Airlines Co's Interest Expense for the three months ended in Mar. 2026 was ¥-1,389 Mil. China Southern Airlines Co's interest coverage for the quarter that ended in Mar. 2026 was 1.95. The higher the ratio, the stronger the company's financial strength is.

Warning Sign:

Ben Graham prefers companies' interest coverage to be at least 5. China Southern Airlines Co Ltd interest coverage is 1.78, which is low.

The historical rank and industry rank for China Southern Airlines Co's Interest Coverage or its related term are showing as below:

SHSE:600029' s Interest Coverage Range Over the Past 10 Years
Min: 0.79   Med: 1.72   Max: 3.54
Current: 1.78


SHSE:600029's Interest Coverage is ranked worse than
82.1% of 838 companies
in the Transportation industry
Industry Median: 5.72 vs SHSE:600029: 1.78

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.


China Southern Airlines Co  (SHSE:600029) Interest Coverage Explanation

Ben Graham requires that a company has a minimum interest coverage of 5 with the companies he invested. If the interest coverage is less than 2, the company is burdened by debt. Any business slow or recession may drag the company into a situation where it cannot pay the interest on its debt.

Interest Coverage is an important factor when GuruFocus ranks a company's overage Financial Strength .


China Southern Airlines Co Interest Coverage Related Terms


China Southern Airlines Co Interest Coverage Historical Data

* Premium members only.

The historical data trend for China Southern Airlines Co's Interest Coverage can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Note: For Interest Coverage, "No debt" indicates no long-term debt. An indication of "No Debt" does not necessarily mean that the company has no long-term debt obligations; it could be due to missing data in the quarterly or annual report. Use caution when interpreting this information.

China Southern Airlines Co Interest Coverage Chart

China Southern Airlines Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Interest Coverage
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.79 0.97 1.59

China Southern Airlines Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Interest Coverage Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 1.15 1.12 5.38 0.00 1.95

SHSE:600029 vs DAL, UAL, LUV: Interest Coverage Comparison

For the Airlines subindustry, China Southern Airlines Co's Interest Coverage, along with its competitors' market caps and Interest Coverage data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


China Southern Airlines Co Interest Coverage vs Transportation Industry

For the Transportation industry and Industrials sector, China Southern Airlines Co's Interest Coverage distribution charts can be found below:

* The bar in red indicates where China Southern Airlines Co's Interest Coverage falls into.


SHSE:600029
64GF Score
China Southern Airlines Co Ltd SHSE:600029
Interest Coverage is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

China Southern Airlines Co Interest Coverage Calculation

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense:

If Interest Expense is negative and Operating Income is positive, then

Interest Coverage=-1* Operating Income /Interest Expense

Else if Interest Expense is negative and Operating Income is negative, then

The company did not have earnings to cover the interest expense.

Else if Interest Expense is 0 and Long-Term Debt & Capital Lease Obligation is 0, then

The company had no debt (1).


Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

China Southern Airlines Co's Interest Coverage for the fiscal year that ended in Dec. 2025 is calculated as

Here, for the fiscal year that ended in Dec. 2025, China Southern Airlines Co's Interest Expense was ¥-5,553 Mil. Its Operating Income was ¥8,816 Mil. And its Long-Term Debt & Capital Lease Obligation was ¥132,981 Mil.

Interest Coverage=-1* Operating Income (A: Dec. 2025 )/Interest Expense (A: Dec. 2025 )
=-1*8816/-5553
=1.59

China Southern Airlines Co's Interest Coverage for the quarter that ended in Mar. 2026 is calculated as

Here, for the three months ended in Mar. 2026, China Southern Airlines Co's Interest Expense was ¥-1,389 Mil. Its Operating Income was ¥2,702 Mil. And its Long-Term Debt & Capital Lease Obligation was ¥132,674 Mil.

Interest Coverage=-1* Operating Income (Q: Mar. 2026 )/Interest Expense (Q: Mar. 2026 )
=-1*2702/-1389
=1.95

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

The higher the ratio, the stronger the company's Financial Strength is.

Frequently Asked Questions Learn more about Interest Coverage →
What does a Interest Coverage of 1.95 mean?
China Southern Airlines Co (SHSE:600029) has a Interest Coverage of 1.95 as of Mar. 2026. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on China Southern Airlines Co and its competitors. This is 13% above median its historical median of 1.72. Over the past decade, China Southern Airlines Co's Interest Coverage has ranged from 0.79 to 3.54. According to the industry distribution chart, China Southern Airlines Co ranks #688 out of 838 companies in the Transportation industry, placing it in the top 82.1%.
Is China Southern Airlines Co's Interest Coverage too high?
China Southern Airlines Co's current Interest Coverage of 1.95 is 13% above median its 10-year median of 1.72. Over the past 10 years, this metric has ranged from a low of 0.79 to a high of 3.54. The Transportation industry median Interest Coverage is 5.72. China Southern Airlines Co's value of 1.95 is 65.9% below this industry median. Based on the distribution chart, China Southern Airlines Co ranks #688 out of 838 companies in the Transportation industry, which is in the bottom quartile relative to peers. Overall, China Southern Airlines Co has a GF Score™ of 64/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does China Southern Airlines Co's Interest Coverage compare to DAL and UAL?
According to the Transportation industry distribution chart, China Southern Airlines Co ranks #688 out of 838 companies for Interest Coverage. This places China Southern Airlines Co in the lower half of its industry. The industry median Interest Coverage is 5.72. China Southern Airlines Co's value of 1.95 is 65.9% below this benchmark. Historically, China Southern Airlines Co's own Interest Coverage has ranged from 0.79 to 3.54 over the past decade. While the company's 10-year median is 1.72 vs. the industry median of 5.72, China Southern Airlines Co has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Interest Coverage for a Transportation company?
The median Interest Coverage among Transportation companies is 5.72, based on 838 companies in the industry. Companies in the top quartile (top 25%) have a Interest Coverage significantly above this median, while those in the bottom quartile fall well below. However, Interest Coverage should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. China Southern Airlines Co's current Interest Coverage of 1.95 is 65.9% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Interest Coverage mean?
A high Interest Coverage can signal that a stock is expensive relative to its fundamentals. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on China Southern Airlines Co and its competitors. For the Transportation industry, the median Interest Coverage is 5.72 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. China Southern Airlines Co's current Interest Coverage is 1.95, which is 13% above median its own 10-year median of 1.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China Southern Airlines Co stock overvalued right now?
Based on GuruFocus' analysis, China Southern Airlines Co (SHSE:600029) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥6.31, compared to a current price of ¥5.30 — trading 16% below its estimated fair value. The current Interest Coverage is 1.95, which is 13% above median its 10-year median of 1.72 and 65.9% below the Transportation industry median of 5.72. China Southern Airlines Co's overall GF Score™ is 64/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Interest Coverage calculated?
Interest Coverage is calculated from a company's financial statements. For China Southern Airlines Co (SHSE:600029), the current Interest Coverage is 1.95 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is China Southern Airlines Co (SHSE:600029) Overvalued in 2026?

Based on GuruFocus' analysis, China Southern Airlines Co stock appears to be undervalued. The current stock price of ¥5.30 is trading 16% below its estimated GF Value™ of ¥6.31. GuruFocus considers China Southern Airlines Co to be Modestly Undervalued.

Key valuation signals for SHSE:600029:

  • Interest Coverage: 1.95 (13% above median its 10-year median of 1.72)
  • GF Value™: ¥6.31 vs. price of ¥5.30 (16% below fair value)
  • GF Score™: 64/100 with 6 warning signs
  • Industry Position: 65.9% below the Transportation median (#688 of 838)

No single metric tells the full story. See the SHSE:600029 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


China Southern Airlines Co Business Description

Address 68 Qixin Road, China Southern Air Building, Baiyun District, Guangdong Province, Guangzhou, CHN, 510403
China Southern Airlines Co Ltd is based in Guangzhou principally engaged in airline operations. The Group also operates certain airline-related businesses, including the provision of aircraft maintenance and air catering services. The Group has two reportable operating segments: airline transportation operations and other segments. Airline transportation operations comprise the Group's passenger and cargo, and mail operations. Other segments include cargo handling, hotel and tour operation, ground services, air catering services, and other miscellaneous services. Geographically, the company operates in the Domestic, Hong Kong, Macau, and Taiwan, and International markets.
64GF Score

Get the complete analysis for SHSE:600029

Interest Coverage is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

¥5.30
Price
¥6.31
GF Value