UFC 331 starts at 5 p.m. ET on Saturday, September 19 with the early prelims, moves to the prelims at 7 p.m. ET and the main card at 9 p.m. ET. Joshua Van and Alexandre Pantoja should walk for the flyweight title main event around 11:30 p.m. ET, though that depends on how quickly the four fights before it finish. The card is at Crypto.com Arena in Los Angeles and streams on Paramount+.
UFC 331 Start Times by Time Zone
| Segment | ET | CT | MT / AZ | PT | UK |
|---|---|---|---|---|---|
| Early prelims | 5:00 p.m. | 4:00 p.m. | 3:00 p.m. / 2:00 p.m. | 2:00 p.m. | 10:00 p.m. |
| Prelims | 7:00 p.m. | 6:00 p.m. | 5:00 p.m. / 4:00 p.m. | 4:00 p.m. | 12:00 a.m. Sun |
| Main card | 9:00 p.m. | 8:00 p.m. | 7:00 p.m. / 6:00 p.m. | 6:00 p.m. | 2:00 a.m. Sun |
| Main event (est.) | 11:30 p.m. | 10:30 p.m. | 9:30 p.m. / 8:30 p.m. | 8:30 p.m. | 4:30 a.m. Sun |
Arizona does not observe daylight time, so it runs an hour behind Mountain in September. Some listings show the prelims at 6 p.m. ET; UFC’s own schedule has 5, 7 and 9.
How to Watch
Every segment is on Paramount+ in the United States, included with any subscription tier, and there is no separate pay per view charge. The main card is not simulcast on CBS.
Related
UFC 331 full guide · Fight card · The first Van vs. Pantoja fight
The Bottom Line
Early prelims 5 p.m. ET, prelims 7, main card 9, Van vs. Pantoja around 11:30 p.m. ET, all on Paramount+.