When does Chicago Fire Season 15, Episode 3 air?

EPISODE · PEACOCK

Season 15 · Episode 3 · S15E03

Wed, 21 Oct 2026 · 21:00 your time · 1 episode · 1h 0m

Season 15, Episode 3 of Chicago Fire airs on Wednesday, 21 October 2026 at 9pm ET on Peacock.

EPISODEStitles hidden · unaired

NEXT IN SEASON 15

Episode 4

Wed 28 Oct · 21:00

Chicago Fire

15 seasons · 299 episodes · airing

AVAILABILITY

Streaming on Peacock in United States.

Where does Chicago Fire actually stream in United States?

Fixes your calendar immediately; the correction goes live for everyone once 3 devices agree.

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