Mission details
| Launched | June 4, 2018 at 04:45 UTC |
|---|---|
| Status | Complete (Success) |
| Rocket | Falcon 9 Block 4 |
| Launch pad | Space Launch Complex 40, Cape Canaveral SFS, FL |
| Orbit | Geostationary Transfer Orbit |
| Mission type | Communications |
| Booster | B1040, 2nd flight (269 days since the last) |
| Landing | No landing attempt |
Times in UTC. Data from Launch Library 2 by The Space Devs, last changed 2026-10-26 21:39 UTC. Launch times move often; check the official page on launch day.
Replay and sources
More launches
- All SpaceX Falcon 9 launches
- SpaceX launches in 2018
- Launches from Space Launch Complex 40, Cape Canaveral SFS, FL
- SpaceX launch schedule
- Falcon 9: size, height and specs
- SpaceX rocket size comparison
Latest Falcon dispatches
FAQ
SES-12 questions
When did SES-12 launch?
SpaceX launched SES-12 on a Falcon 9 from Space Launch Complex 40, Cape Canaveral SFS, FL on June 4, 2018 at 04:45 UTC. Launch Library 2 records it as a success.
Which booster flew SES-12?
Booster B1040 flew for the 2nd time, 269 days after its previous flight, and was not recovered.
Where can I watch SES-12 again?
The official SpaceX webcast is linked on this page, under Replay and sources.
Answers as of October 26, 2026.