Celebrity Traitors typically airs at 9:00 PM UK time and runtimes run around 70 minutes for the first episode, with subsequent episodes generally about 60–70 minutes each. The exact schedule can vary by week, but the show has been listed as a two-episode-per-week format in recent updates, and the total season length is usually around 9 episodes. If you’re asking about a specific season or country, here are the most common details:

• UK BBC One / BBC iPlayer: premieres around 9:00 PM, with new episodes airing on Wednesdays and Thursdays in many weeks.
• Episode durations: the premiere is often longer (roughly 70 minutes), with later episodes typically around 60–70 minutes.

Would you like the precise air dates and runtimes for the exact season you have in mind (e.g., this year’s UK run), or a quick summary for a different country’s broadcast?