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Herb Kelleher

Herb Kelleher

Born 1931 · Age 94

Herb Kelleher (March 12, 1931 – January 3, 2019) was an American lawyer and airline businessman, co‑founder of Southwest Airlines; later served as CEO and was chairman emeritus until his death.

Total Events
12
Career Span
89 years
Peak Net Worth
$1,000,000,000

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Life & Career Timeline

1930Age -1

Professional identity: lawyer

Herb Kelleher was a trained lawyer by profession (this background influenced his role in founding and defending Southwest).

1/1/1930Source
Confidence
50%
1931Age 0

Born

Herbert David Kelleher was born on March 12, 1931.

3/12/1931Source
Confidence
99%
1967Age 36

Co‑founded Southwest Airlines

Herb Kelleher co‑founded Southwest Airlines (with Rollin King).

1/1/1967Net Worth: $50,000Source
Confidence
90%
1971Age 40

Southwest Airlines began commercial service

Southwest Airlines commenced its first scheduled passenger flights (the airline launched passenger service after regulatory/licensing work).

1/1/1971Net Worth: $200,000Source
Confidence
90%
1980Age 49

Established leadership that shaped Southwest culture

During this period Kelleher solidified Southwest's low‑cost, employee‑focused culture that would define the airline’s strategy.

1/1/1980Net Worth: $30,000,000Source
Confidence
70%
1981Age 50

Became CEO of Southwest Airlines

Herb Kelleher assumed the role of CEO of Southwest Airlines (he had been a leading executive/co‑founder and took on formal CEO leadership).

1/1/1981Net Worth: $50,000,000Source
Confidence
80%
1990Age 59

Led Southwest through major growth era

Kelleher led Southwest through significant expansion in routes and market share during the late 1980s and 1990s.

1/1/1990Net Worth: $200,000,000Source
Confidence
70%
2001Age 70

Stepped down as CEO of Southwest Airlines

Herb Kelleher stepped down from the CEO position at Southwest (transitioning leadership after decades at the helm).

1/1/2001Net Worth: $600,000,000Source
Confidence
75%
2008Age 77

Transitioned to chairman emeritus (approx.)

Around this time Kelleher transitioned from active board/chair leadership toward an emeritus role (he remained chairman emeritus thereafter).

1/1/2008Net Worth: $750,000,000Source
Confidence
60%
2018Age 87

Recognized publicly as a billionaire business figure

By late life Kelleher was widely described in media as a billionaire and legendary airline executive associated with Southwest's success.

1/1/2018Net Worth: $1,000,000,000Source
Confidence
40%
2019Age 87

Held title chairman emeritus until death

Kelleher retained the honorary title of chairman emeritus of Southwest Airlines up to his passing.

1/1/2019Net Worth: $1,000,000,000Source
Confidence
95%
2019Age 87

Died

Herb Kelleher died on January 3, 2019; he was chairman emeritus of Southwest Airlines at his death.

1/3/2019Net Worth: $1,000,000,000Source
Confidence
99%

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