Season 12
2024 · 13 episodes · 8h 58m in all · 7.6/10
With fresh challenges and unexpected alliances, the crew leans into their unbreakable bond. In a city that never sleeps, Firehouse 51 stays ready — no matter what comes next.

Episodes

1. Barely Gone
17 Jan 2024 · 42 min · 8.4/10
Firehouse 51 is forced to share space with Firehouse 17. Kidd and Herrmann fight over Ritter. An arson case tests Kidd and Severide's relationship. Firehouse 51 says goodbye to one of its own.

2. Call Me McHolland
24 Jan 2024 · 43 min · 8.1/10
Mouch sets out to change his legacy and nickname. Ritter pushes Herrmann to see a doctor. Brett searches for the perfect wedding venue.

3. Trapped
31 Jan 2024 · 43 min · 8.0/10
After witnessing a domestic dispute, Brett and Violet decide to take the investigation into their own hands. Mouch vets Truck 81's new firefighter. Herrmann relies on something new to aid him on the job.

4. The Little Things
7 Feb 2024 · 41 min · 7.7/10
Julia spends a couple of days at 51. Boden's stepson returns, desperate for Boden to help his mother. After a little girl starts a fire in her backyard, Kidd and her team decide to dig deeper.

5. On the Hook
21 Feb 2024 · 41 min · 7.7/10
After their defibrillator malfunctions on a call, Brett and Violet search for answers. Herrmann tries to find the perfect home for his new recliner. A secret from Gibson's past comes to light.

6. Port in the Storm
28 Feb 2024 · 41 min · 7.6/10
Firehouse 51 welcomes back some familiar faces and says goodbye to Brett. Violet scrambles to decorate Brett's wedding venue. A call at the expo center takes a shocking turn.

7. Red Flag
20 Mar 2024 · 41 min · 7.2/10
Violet clashes with her new partner. Severide discovers a hidden stash of money on a call and squares off against the cops working the case. Mouch gets a parking ticket.

8. All the Dark
27 Mar 2024 · 41 min · 7.2/10
A hazmat call at a dialysis center leads to a shocking discovery. Boden clashes with Paramedic Chief Robinson. Carver notices a concerning change in Gibson's behavior.

9. Something About Her
3 Apr 2024 · 41 min · 6.8/10
Severide, Kidd and Van Meter investigate a fire at a recording studio. Kylie helps James keep a secret from Boden. Mouch struggles to maintain boundaries with a paramedicine client.

10. The Wrong Guy
1 May 2024 · 41 min · 6.8/10
Severide steps in as ranking officer at 51. Kidd fights to save her Girls on Fire program. Cruz's family is threatened when someone from Javi's past resurfaces.

11. Inside Man
8 May 2024 · 41 min · 7.2/10
Severide goes for an unexpected ride on Truck 81. Ritter's worlds collide when his secret cop boyfriend helps 51 track down Severide and the missing rig.

12. Under Pressure
15 May 2024 · 41 min · 7.4/10
Severide and Violet risk clashing with Paramedic Chief Robinson after Lennox makes a dangerous decision on a call. Capp and Tony attempt to break a world record.

13. Never Say Goodbye
22 May 2024 · 41 min · 8.2/10
Boden makes a decision that impacts the race for deputy commissioner. A tense call brings up painful memories for Carver and Damon. Mouch struggles to adjust to the new truck.
Chicago Fire Season 12: quick answers
How many episodes are in Chicago Fire Season 12?
Season 12 of Chicago Fire has 13 episodes, about 9 hours in total.
When did Chicago Fire Season 12 come out?
Season 12 premiered on 17 Jan 2024.
What is the best episode of Chicago Fire Season 12?
By viewer score, episode 1, “Barely Gone”, at 8.4/10.