- "Southwest Airlines mourns Founder and Chairman Emeritus Herbert D. Kelleher (1931-2019)". Southwest Airlines Newsroom. Retrieved 4 January 2019.
- "Herb Kelleher, co-founder of Southwest Airlines, dies at 87". The Washington Post. Retrieved January 3, 2019.
|Wikimedia Commons has media related to Herb Kelleher.|
- Business Week – Herb Kelleher on the Record
- Forbes – Southwest Airlines: Profit for peanuts
- Nuts! Southwest Airlines' Crazy Recipe for Business and Personal Success. ISBN 0767901843
- Herb Kelleher leadership
- How I Built This – Southwest Airlines: Herb Kelleher