Most missions flown by a rocket first stage

Most missions flown by a rocket first stage
Who
Booster B1067
What
26 total number
Where
United States
When
15 February 2025

The most missions flown by a rocket first stage is 26, achieved by SpaceX Falcon 9 booster B1067 between 1 June 2021 and 15 February 2025.

B1067's maiden launch carried the CRS-22 Cargo Dragon mission to the International Space Station (ISS). It has since gone on to fly two crews and one additional cargo delivery to the ISS, as well as eight commercial payloads for external customers and more than 400 of SpaceX's own Starlink communications satellites. Its most recent launch was on 15 February 2025.