EARNINGS PER SHARE
The following table shows the computation of UAL's basic and diluted earnings per share, the latter of which uses the treasury stock method to calculate the dilutive effect of UAL's potential common stock, for the years ended December 31 (in millions, except per share amounts):
202520242023
Earnings available to common stockholders$3,353 $3,149 $2,618 
Basic weighted-average shares outstanding324.9 328.6 327.8 
Dilutive effect of stock Warrants (a)0.3 1.7 2.2 
Dilutive effect of employee stock awards3.3 2.9 1.9 
Diluted weighted-average shares outstanding328.5 333.2 331.9 
Earnings per share, basic$10.32 $9.58 $7.98 
Earnings per share, diluted$10.20 $9.45 $7.89 
Potentially dilutive securities (b)
Stock Warrants (a)— — 1.5 
Employee stock awards0.3 0.3 0.6 
(a) See Note 3 of this report for additional information on these Warrants.
(b) Weighted-average potentially dilutive securities outstanding are excluded from the computation of diluted earnings per share because the securities would have an antidilutive effect.

Historical Timeline

Fiscal YearFiled
2025Feb 12, 2026Showing above
2024Feb 27, 2025
2019Feb 25, 2020
2018Feb 28, 2019
2017Feb 22, 2018
2016Feb 23, 2017
2015Feb 18, 2016

About Earnings Per Share Disclosures

The earnings per share disclosure breaks down the calculation from net income to both basic and diluted EPS, revealing the full impact of a company's capital structure on per-share economics. The reconciliation between basic and diluted share counts exposes how many stock options, RSUs, convertible securities, and warrants are potentially dilutive to existing shareholders.

Key signals: a widening gap between basic and diluted shares indicates growing dilution from equity compensation or convertible instruments. Anti-dilutive securities excluded from the diluted calculation deserve attention — they represent latent dilution that will materialize if the stock price rises. Watch for the effect of share buybacks on per-share metrics: EPS growth driven primarily by repurchases rather than income growth signals weakening fundamentals. Compare year-over-year changes in the diluted share count against equity compensation expense to assess whether management is effectively managing dilution.