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Season 9 of Chicago Fire premiered on November 11, 2020 with the episode Rattle Second City. This season consists of 16 episodes. Season 9 concluded on May 26, 2021 with No Survivors.

Cast[]

Main Cast[]

Recurring Cast[]

Episode List[]

No. Episode Summary Air date
9x01
180
Rattle Second City
9x01
Firehouse 51 welcomes a new member to the team, whose presence could provide some complications. Brett’s leadership shines during a scary call. Boden sees great potential in Kidd and proposes an idea that could have lasting repercussions. November 11, 2020
9x02
181
That Kind of Heat
9x02
Brett and Mackey find their lives in peril. Casey and Brett tread in unfamiliar territory. Severide chases a memory. Kidd adeptly solves a firehouse problem. Ritter puts himself in harm's way. November 18, 2020
9x03
182
Smash Therapy
9x03
A mishap on the aerial ladder in the midst of a fire rescue leaves Mouch shaken and questioning his abilities. Kidd looks for support from Severide while Casey and Brett discuss their future. January 13, 2021
9x04
183
Funny What Things Remind Us
9x04
While completing a task assigned by headquarters, Boden makes an unforeseen connection. At the site of a construction explosion, Gallo is forced to make a surprise rescue to one of their own. January 27, 2021
9x05
184
My Lucky Day
9x05
When Firehouse 51 is called to the scene of a dangerous blaze inside a 10-story storage unit, Herrmann and Cruz find themselves trapped inside a freight elevator with all communications cut off. February 3, 2021
9x06
185
Blow This Up Somehow
9x06
Gallo makes a split-second decision during a dangerous fire rescue, leaving Casey steaming that his direct orders weren't obeyed. Kidd feels a strain in her relationship with Severide. February 10, 2021
9x07
186
Dead of Winter
9x07
A fire at a homeless encampment leaves Severide and Casey searching for answers. Cruz is shaken up after a close call. Ritter lends a helping hand to a victim. February 17, 2021
9x08
187
Escape Route
9x08
A call to a familiar location brings back mixed emotions for Severide. Herrmann heads out for a vacation. Casey is not thrilled with his replacement. March 10, 2021
9x09
188
Double Red
9x09
Mouch, Gallo, Ritter and Mackey report for training. A nasty blow to the head brings Casey unimaginable pain. March 17, 2021
9x10
189
One Crazy Shift
9x10
A series of suspicious fires sends 51 on a search for the cause. Casey continues down a troubling path. Mouch is looking to make his long-awaited dream come true. March 31, 2021
9x11
190
A Couple Hundred Degrees
9x11
A new recruit with ties to the CFD tests Severide's patience. Violet receives a mysterious note that sends her and Brett on a hunt for the person who wrote it. April 7, 2021
9x12
191
Natural Born Firefighter
9x12
While Mouch makes an incredible save, all eyes are on a mystery man who helped save his neighbor. Casey worries about his future at the CFD. April 21, 2021
9x13
192
Don't Hang Up
9x13
A mysterious caller who is in danger relies on Kidd to help save her and her brother. The firehouse helps Cruz get ready for fatherhood. May 5, 2021
9x14
193
What Comes Next
9x14
A fire breaks out at a pet food factory, and Casey and Severide help the owner, Pete, get to the bottom of it. The annual garage sale takes place at 51 and everyone is on edge. May 12, 2021
9x15
194
A White-Knuckle Panic
9x15
Severide and Casey try to find the best fit for Kidd. Ritter, Gallo and Violet help plan an event for Mouch. May 19, 2021
9x16
195
No Survivors
9x16
The firehouse reacts to some exciting news; a mysterious stranger arrives, and a shocking call takes Severide's breath away. May 26, 2021

Notes and Trivia[]

  • Annie Ilonzeh will not be returning as Emily Foster, while Daniel Kyri has been promoted to series regular.
  • This is the final season in which Jesse Spencer appears in every episode as Captain Matthew Casey.
  • The season doesn't immediately pick up where season 8 left off, as the Covid pandemic is already in full progress.
  • The season ends with a cliffhanger.
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