| | G | Signed (The Calgary Flames signed G Waltteri Ignatjew to a one-year two-way contract.) |
| | RW | Called up from minors (The Calgary Flames recalled F Adam Klapka from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Ilya Solovyov from the minors.) |
| | D | Signed (The Calgary Flames signed D Joni Jurmo to an entry-level contract.) |
| | LW | Sent to minors (The Calgary Flames assigned F Jakob Pelletier to the minors.) |
| | | Signed (The Calgary Flames signed D Sam Morton to a two-way contract.) |
| | LW | Activated (The Calgary Flames activated F A.J. Greer from injured reserve.) |
| | D | Signed (The Calgary Flames signed D Hunter Brzustewicz to an entry-level contract.) |
| | G | Called up from minors (The Calgary Flames recalled G Dustin Wolf from the minors.) |
| | D | Traded (The San Jose Sharks traded D Nikita Okhotiuk to the Calgary Flames.) From |
| | D | Sent to minors (The Calgary Flames assigned D Jordan Oesterle to the minors.) |
| | D | Traded (The Vegas Golden Knights traded D Daniil Miromanov to the Calgary Flames.) From |
| | D | Traded (The Calgary Flames traded D Noah Hanifin to the Vegas Golden Knights.) To |
| | C | Suspended (The NHL suspended F Martin Pospisil for three games.) |
| | C | Placed on Injured Reserve (The Calgary Flames placed F Connor Zary on Injured Reserve.) |
| | D | Claimed (The Calgary Flames claimed D Joel Hanley.) |
| | RW | Called up from minors (The Calgary Flames recalled F Matt Coronato from the minors.) |
| | D | Traded (The Calgary Flames traded D Chris Tanev to the Dallas Stars.) To |
| | G | Sent to minors (The Calgary Flames assigned G Dustin Wolf to the minors.) |
| | RW | Sent to minors (The Calgary Flames assigned F Cole Schwindt to the minors.) |
| | G | Activated (The Calgary Flames activated G Dan Vladar.) |
| | LW | Called up from minors (The Calgary Flames recalled F Dryden Hunt from the minors.) |
| | RW | Called up from minors (The Calgary Flames recalled F Cole Schwindt from the minors.) |
| | RW | Sent to minors (The Calgary Flames assigned F Cole Schwindt to the minors.) |
| | G | Called up from minors (The Calgary Flames recalled G Dustin Wolf from the minors.) |
| | G | Placed on Injured Reserve (The Calgary Flames placed G Dan Vladar on Injured Reserve.) |
| | C | Contract extended (The Calgary Flames extended the contract of F Martin Pospisil.) |
| | C | Called up from minors (The Calgary Flames recalled F Kevin Rooney from the minors.) |
| | LW | Placed on Injured Reserve (The Calgary Flames placed F A.J. Greer on injured reserve.) |
| | RW | Called up from minors (The Calgary Flames recalled F Cole Schwindt from the minors.) |
| | LW | Called up from minors (The Calgary Flames recalled F Jakob Pelletier from the minors.) |
| | D | Claimed (The Calgary Flames claimed D Brayden Pachal off waivers from the Vegas Golden Knights.) |
| | C | Traded (The Calgary Flames traded F Elias Lindholm to the Vancouver Canucks.) To |
| | D | Traded (The Vancouver Canucks traded D Joni Jurmo to the Calgary Flames.) From |
| | D | Traded (The Vancouver Canucks traded D Hunter Brzustewicz to the Calgary Flames.) From |
| | LW | Traded (The Vancouver Canucks traded F Andrei Kuzmenko to the Calgary Flames.) From |
| | C | Activated (The Calgary Flames activated F Martin Pospisil.) |
| | RW | Sent to minors (The Calgary Flames assigned F Adam Klapka to the minors.) |
| | RW | Sent to minors (The Calgary Flames assigned F Cole Schwindt to the minors.) |
| | RW | Sent to minors (The Calgary Flames assigned F Matt Coronato to the minors.) |
| | C | Granted Leave of Absence (The Calgary Flames placed F Dillon Dube on the non-roster list.) |
| | RW | Called up from minors (The Calgary Flames recalled F Walker Duehr from the minors.) |
| | C | Waived (The Calgary Flames waived F Adam Ruzicka.) |
| | D | Waived (The Calgary Flames waived D Nick DeSimone.) |
| | RW | Called up from minors (The Calgary Flames recalled F Cole Schwindt.) |
| | C | Not With Team (Dube was placed on the non-roster list Tuesday (Jan. 23), per Pat Steinberg of Sportsnet 960 The Fan.) |
| | D | Called up from minors (The Calgary Flames recalled D Oliver Kylington from the minors.) |
| | G | Sent to minors (The Calgary Flames assigned G Dustin Wolf to the minors.) |
| | C | Placed on Injured Reserve (The Calgary Flames placed F Dillon Dube on injured reserve.) |
| | D | Activated (The Calgary Flames activated D Dennis Gilbert from injured reserve.) |
| | C | Placed on Injured Reserve (The Calgary Flames placed F Martin Pospisil on injured reserve.) |
| | RW | Called up from minors (The Calgary Flames recalled F Matt Coronato from the minors.) |
| | RW | Called up from minors (The Calgary Flames recalled F Adam Klapka from the minors.) |
| | D | Placed on Injured Reserve (The Calgary Flames placed D Dennis Gilbert on Injured Reserve.) |
| | RW | Waived (The Calgary Flames waived F Walker Duehr.) |
| | G | Called up from minors (The Calgary Flames recalled G Dustin Wolf from the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Yan Kuznetsov to the minors.) |
| | C | Activated (The Calgary Flames activated Kevin Rooney off Injured Reserve.) |
| | C | Sent to minors (The Calgary Flames assigned F Kevin Rooney to the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Yan Kuznetsov from the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Yan Kuznetsov to the minors.) |
| | LW | Activated (The Calgary Flames activated F Jakob Pelletier.) |
| | C | Waived (The Calgary Flames placed F Kevin Rooney on waivers.) |
| | LW | Sent to minors (The Calgary Flames assigned F Jakob Pelletier to the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Yan Kuznetsov from the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Oliver Kylington to the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Ilya Solovyov to the minors.) |
| | G | Activated (The Calgary Flames activated G Jacob Markstrom off Injured Reserve.) |
| | G | Sent to minors (The Calgary Flames assigned G Dustin Wolf to the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Nick DeSimone.) |
| | RW | Sent to minors (The Calgary Flames assigned F Matt Coronato to the minors.) |
| | G | Placed on Injured Reserve (The Calgary Flames placed G Jacob Markstrom on Injured Reserve.) |
| | RW | Called up from minors (The Calgary Flames recalled F Matt Coronato from the minors.) |
| | G | Called up from minors (The Calgary Flames recalled G Dustin Wolf.) |
| | D | Called up from minors (The Calgary Flames recalled D Ilya Solovyov from the minors.) |
| | D | Traded (The Calgary Flames traded D Nikita Zadorov to the Vancouver Canucks.) To |
| | D | Called up from minors (The Calgary Flames recalled D Jordan Oesterle.) |
| | G | Signed (The Calgary Flames signed G Dustin Nickel.) |
| | D | Sent to minors (The Calgary Flames assigned D Nick DeSimone to the minors.) |
| | G | Sent to minors (The Calgary Flames assigned G Dustin Wolf to the minors.) |
| | G | Called up from minors (The Calgary Flames recalled G Dustin Wolf.) |
| | LW | Suspension Over (F Andrew Mangiapane was reinstated from suspension.) |
| | LW | Waived (The Calgary Flames waived F Dryden Hunt.) |
| | C | Called up from minors (The Calgary Flames recalled F Martin Pospisil from the minors.) |
| | C | Called up from minors (The Calgary Flames recalled F Connor Zary from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Nick DeSimone from the minors.) |
| | C | Sent to minors (The Calgary Flames assigned F Martin Pospisil to the minors.) |
| | C | Sent to minors (The Calgary Flames assigned F Connor Zary to the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Nick DeSimone to the minors.) |
| | LW | Suspended (The NHL suspended F Andrew Mangiapane for one game.) |
| | RW | Sent to minors (The Calgary Flames assigned F Matt Coronato to the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Nick DeSimone from the minors.) |
| | C | Called up from minors (The Calgary Flames recalled F Martin Pospisil from the minors.) |
| | D | Waived (The Calgary Flames waived D Jordan Oesterle.) |
| | C | Called up from minors (The Calgary Flames recalled F Connor Zary.) |
| | D | Sent to minors (The Calgary Flames assigned D Ilya Solovyov to the minors.) |
| | D | Suspension Over (D Rasmus Andersson was reinstated from suspension.) |
| | D | Called up from minors (The Calgary Flames recalled D Ilya Solovyov.) |
| | D | Team Suspension (The NHL suspended D Rasmus Andersson for 4 games.) |
| | D | Suspended (The NHL suspended Calgary Flames D Rasmus Andersson for four games.) |
| | D | Sent to minors (The Calgary Flames assigned D Ilya Solovyov to the minors.) |
| | LW | Claimed (The Calgary Flames claimed F A.J. Greer off waivers. ) |
| | RW | Sent to minors (The Calgary Flames assigned F Cole Schwindt to the minors.) |
| | RW | Sent to minors (The Calgary Flames assigned F Adam Klapka to the minors.) |
| | C | Sent to minors (The Calgary Flames assigned F Connor Zary to the minors.) |
| | G | Sent to minors (The Calgary Flames assigned G Dustin Wolf to the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Jeremie Poirier to the minors.) |
| | C | Sent to minors (The Calgary Flames assigned F Martin Pospisil to the minors.) |
| | LW | Placed on Injured Reserve (The Calgary Flames placed F Jakob Pelletier on Injured Reserve.) |
| | C | Sent to minors (The Calgary Flames assigned F Mathias Emilio Pettersen to the minors.) |
| | C | Placed on Injured Reserve (The Calgary Flames placed F Kevin Rooney on Injured Reserve.) |
| | LW | Sent to minors (The Calgary Flames assigned F Lucas Ciona to the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Nick DeSimone to the minors.) |
| | LW | Sent to minors (The Calgary Flames assigned F Samuel Honzek to the minors.) |
| | D | Waived (The Calgary Flames waived D Colton Poolman.) |
| | LW | Sent to minors (The Calgary Flames assigned F Mitch McLain to the minors.) |
| | C | Sent to minors (The Calgary Flames assigned F Ilya Nikolaev to the minors.) |
| | C | Sent to minors (The Calgary Flames assigned F Alex Gallant to the minors.) |
| | G | Sent to minors (The Calgary Flames assigned G Connor Murphy to the minors.) |
| | RW | Sent to minors (The Calgary Flames assigned F Mark Duarte to the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Brady Lyle to the minors.) |
| | G | Sent to minors (The Calgary Flames assigned G Matt Radomsky to the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Jonathan Aspirot to the minors.) |
| | C | Sent to minors (The Calgary Flames assigned F Rory Kerins to the minors.) |
| | C | Waived (The Calgary Flames waived F Clark Bishop.) |
| | C | Waived (The Calgary Flames waived F Ben Jones.) |
| | G | Waived (The Calgary Flames waived G Oscar Dansk.) |
| | D | Sent to minors (The Calgary Flames assigned D Yan Kuznetsov to the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Etienne Morin to the minors.) |
| | LW | Sent to minors (The Calgary Flames sent F William Stromgren to the minors.) |
| | LW | Sent to minors (The Calgary Flames sent F Parker Bell to the minors.) |
| | D | Sent to minors (The Calgary Flames sent D Jarrod Gourley to the minors.) |
| | C | Sent to minors (The Calgary Flames sent F Brett Sutter to the minors.) |
| | D | Released (The Calgary Flames released D Mikael Diotte.) |
| | D | Released (The Calgary Flames released D Tyson Galloway.) |
| | D | Released (The Calgary Flames released D Quinn Mantei.) |
| | D | Released (The Calgary Flames released D Donovan McCoy.) |
| | C | Released (The Calgary Flames released F Oliver Peer.) |
| | G | Released (The Calgary Flames released G Jari Kykkanen.) |
| | C | Sent to minors (The Calgary Flames assigned F Jaden Lipinski to the minors.) |
| | C | Released (The Calgary Flames released F Nathan Pilling.) |
| | D | Released (The Calgary Flames released D Charles Cote.) |
| | C | Released (The Calgary Flames released F Oliver Tulk.) |
| | C | Called up from minors (The Calgary Flames recalled F Kevin Rooney from the minors.) |
| | C | Called up from minors (The Calgary Flames recalled F Alex Gallant from the minors.) |
| | LW | Sent to minors (The Calgary Flames assigned F Aydar Suniev to the minors.) |
| | C | Called up from minors (The Calgary Flames recalled F Rory Kerins from the minors.) |
| | RW | Called up from minors (The Calgary Flames recalled F Cole Schwindt from the minors.) |
| | LW | Called up from minors (The Calgary Flames recalled F William Stromgren from the minors.) |
| | C | Called up from minors (The Calgary Flames recalled F Nathan Pilling from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Mikael Diotte from the minors.) |
| | C | Called up from minors (The Calgary Flames recalled F Martin Pospisil from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Colton Poolman from the minors.) |
| | G | Sent to minors (The Calgary Flames assigned G Yegor Yegorov to the minors.) |
| | G | Called up from minors (The Calgary Flames recalled G Oscar Dansk from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Charles Cote from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Nick DeSimone from the minors.) |
| | C | Called up from minors (The Calgary Flames recalled F Oliver Tulk from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Ilya Solovyov from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Yan Kuznetsov from the minors.) |
| | RW | Called up from minors (The Calgary Flames recalled F Walker Duehr from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Jonathan Aspirot from the minors.) |
| | C | Called up from minors (The Calgary Flames recalled F Brett Sutter from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Brady Lyle from the minors.) |
| | C | Called up from minors (The Calgary Flames recalled F Ilya Nikolaev from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Donovan McCoy from the minors.) |
| | D | Sent to minors (The Calgary Flames assigned D Axel Hurtig to the minors.) |
| | LW | Called up from minors (The Calgary Flames recalled F Jakob Pelletier from the minors.) |
| | LW | Called up from minors (The Calgary Flames recalled F Dryden Hunt from the minors.) |
| | LW | Called up from minors (The Calgary Flames recalled F Lucas Ciona from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Jeremie Poirier from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Tyson Galloway from the minors.) |
| | LW | Called up from minors (The Calgary Flames recalled F Mitch McLain from the minors.) |
| | RW | Called up from minors (The Calgary Flames recalled F Adam Klapka from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Quinn Mantei from the minors.) |
| | C | Called up from minors (The Calgary Flames recalled F Connor Zary from the minors.) |
| | G | Called up from minors (The Calgary Flames recalled G Dustin Wolf from the minors.) |
| | D | Called up from minors (The Calgary Flames recalled D Jarrod Gourley from the minors.) |
| | LW | Signed (The Calgary Flames signed F Parker Bell to an entry-level contract.) |
| | C | Signed (The Calgary Flames signed F Mathias Emilio Pettersen to a two-way contract.) |
| | C | Signed (The Calgary Flames signed F Ben Jones to a two-way contract.) |
| | D | Signed (The Calgary Flames signed D Jordan Oesterle.) |
| | G | Signed (The Calgary Flames signed G Matt Radomsky.) |
| | LW | Became Unrestricted Free Agent (F Milan Lucic elected free agency.) |
| | C | Became Unrestricted Free Agent (F Trevor Lewis elected free agency.) |
| | LW | Became Unrestricted Free Agent (F Nick Ritchie elected free agency.) |
| | D | Became Unrestricted Free Agent (D Troy Stecher elected free agency.) |
| | D | Became Unrestricted Free Agent (D Michael Stone elected free agency.) |
| | D | Drafted (The Calgary Flames drafted D Etienne Morin.) |
| | LW | Drafted (The Calgary Flames drafted LW Aydar Suniev.) |
| | D | Drafted (The Calgary Flames drafted D Axel Hurtig.) |
| | C | Drafted (The Calgary Flames drafted F Jaden Lipinski.) |
| | G | Drafted (The Calgary Flames drafted G Yegor Yegorov.) |
| | LW | Drafted (The Calgary Flames drafted F Samuel Honzek.) |
| | RW | Traded (The Calgary Flames traded F Tyler Toffoli to the New Jersey Devils.) To |
| | C | Traded (The New Jersey Devils traded F Yegor Sharangovich to the Calgary Flames.) From |