SpaceX vs United Airlines: Founders, CEOs and History
SpaceX was founded in 2002 by Elon Musk and is led by Elon Musk. United Airlines was founded in 1926 by Walter T. Varney, William Boeing and is led by Scott Kirby.
Company facts
SpaceX
- Founded
- 2002
- Headquarters
- Starbase, Texas; major operations in Hawthorne, California
- Current CEO
- Elon Musk
- Employees
- 22,621
United Airlines
- Founded
- 1926
- Headquarters
- Chicago, Illinois
- Current CEO
- Scott Kirby
- Employees
- 113,200
Founders
SpaceX
Elon Musk
Elon Reeve Musk was born on June 28, 1971, in Pretoria, South Africa, and emigrated to Canada at age 17 before transferring to the University of Pennsylvania, where he earned dual degrees in economics and physics.
United Airlines
Walter T. Varney
Walter T. Varney founded Varney Air Lines, which won Contract Air Mail Route 5 and flew its first route between Pasco, Washington, and Elko, Nevada, via Boise, on April 6, 1926.
William Boeing
William Boeing formed Boeing Air Transport in 1927 to fly the Chicago-San Francisco air mail route and then, with Frederick Rentschler, created United Aircraft and Transport Corporation in 1929.
CEOs and their tenures
SpaceX
- Elon Musk2002–present
Founder, CEO & Chief Engineer
Under Musk, SpaceX became the highest-cadence launch provider and built Starlink into its largest revenue segment. He led the company through its June 12, 2026 IPO, priced at $135 per share and raising $85.7 billion.
Source - Gwynne Shotwell2002–present
President and Chief Operating Officer
As President and COO since 2008, she has managed day-to-day operations and strategic customer relationships, guiding the company to unprecedented launch cadences and billions in recurring Starlink revenues.
Source
United Airlines
- Oscar Munoz2015–2020
Former CEO
Munoz handed over to Scott Kirby in May 2020 and served as executive chairman for a transition period.
Source - J. Scott Kirby2020–present
Chief Executive Officer
Under Kirby, United's revenue rose from $15.4 billion in 2020 to a record $59.1 billion in 2025, with premium cabins and MileagePlus as the main growth drivers.
Source
Timeline: SpaceX and United Airlines side by side
1926United Airlines
Varney Air Lines begins
United traces its roots to Varney Air Lines and early air mail service.
1931United Airlines
United Air Lines organized
United Air Lines was formed to manage airline subsidiaries tied to United Aircraft and Transport.
1997United Airlines
Star Alliance founded
United became one of the founding members of Star Alliance.
2002SpaceX
SpaceX is founded
Elon Musk founded Space Exploration Technologies Corp. to reduce launch costs and make Mars settlement technically possible.
2008SpaceX
Falcon 1 reaches orbit
Falcon 1 became the first privately developed liquid-fuel rocket to reach orbit, rescuing SpaceX after three failed attempts.
2010United Airlines
Continental merger closes
UAL Corporation completed the Continental merger, later operating under the United brand.
2012SpaceX
Dragon reaches the ISS
Dragon became the first private spacecraft to dock with the International Space Station, proving SpaceX could serve NASA cargo missions.
2015SpaceX
Falcon 9 booster landing
SpaceX landed an orbital-class booster, establishing the technical base for reusable launch economics.
2015United Airlines
Oscar Munoz becomes CEO
Oscar Munoz became chief executive of United in September 2015.
2017SpaceX
Orbital booster reflight
SpaceX reflown an orbital-class booster, pushing reuse from demonstration into operating model.
2020SpaceX
Crew Dragon carries astronauts
SpaceX became the first private company to carry astronauts to orbit, restoring U.S. crew launch capability.
2020United Airlines
Scott Kirby becomes CEO
Scott Kirby succeeded Oscar Munoz as CEO in May 2020.
2021SpaceX
Acquired Swarm Technologies
SpaceX acquired Swarm Technologies.
2023SpaceX
Starship flight testing begins
SpaceX conducted the first integrated Starship flight test, starting the high-risk development cycle for its next launch system.
2025SpaceX
FY2025 revenue reaches $18.674B
SpaceX reported $18.674B in FY2025 revenue and a $4.937B net loss in its 2026 prospectus.
2025United Airlines
Revenue reaches record level
United reported record 2025 total operating revenue of $59.1 billion.
2026SpaceX
Prospectus lists SPCX and Starlink scale
The 2026 prospectus described a Nasdaq listing under SPCX and about 10.3M Starlink subscribers as of March 31, 2026.
2026United Airlines
Q2 2026 revenue up 16%
United reported Q2 2026 revenue of $17.7 billion and raised full-year adjusted EPS guidance to $9-$11 despite nearly $6 billion in added fuel costs.
Acquisitions
Questions about SpaceX vs United Airlines
Who is the CEO of SpaceX and United Airlines Holdings, Inc.?
SpaceX is led by Elon Musk and United Airlines Holdings, Inc. is led by Scott Kirby. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was SpaceX founded vs United Airlines Holdings, Inc.?
United Airlines Holdings, Inc. was founded in 1926 — 76 years before SpaceX, which was founded in 2002. United Airlines Holdings, Inc.'s longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger SpaceX.
How many employees does SpaceX have compared to United Airlines Holdings, Inc.?
SpaceX employs approximately 22,621 people, while United Airlines Holdings, Inc. employs approximately 113,200. United Airlines Holdings, Inc. has the larger workforce at 113,200 employees, compared to SpaceX's 22,621. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are SpaceX and United Airlines Holdings, Inc. headquartered?
Both SpaceX and United Airlines Holdings, Inc. are headquartered in United States, meaning they operate under the same primary regulatory and tax environment.
Who founded SpaceX and United Airlines Holdings, Inc.?
SpaceX was founded by Elon Musk. United Airlines Holdings, Inc. was founded by Walter T. Varney, William Boeing.
Which company has a longer operating history — SpaceX or United Airlines Holdings, Inc.?
United Airlines Holdings, Inc. has been operating for approximately 100 years, making it the more established of the two companies. SpaceX has been in operation for around 24 years. A longer operating history often signals greater institutional resilience and brand recognition, though it can also mean slower adaptation to new market conditions.
Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the SpaceX vs United Airlines overview