Overview
- The three-show event airs Wednesday, March 4, from 8–11 p.m. ET/PT on NBC as back-to-back episodes.
- For this night only, the lineup shifts to Chicago Fire first, followed by Chicago Med, with Chicago P.D. closing.
- NBC's official logline says a passenger jet goes silent mid-flight, drawing Firehouse 51 to an airfield and setting off a larger, deadlier mystery.
- Universal Television produces in association with Wolf Entertainment, with Dick Wolf and Peter Jankowski among the executive producers.
- This marks the franchise’s first crossover of 2026 after a January 2025 event, as One Chicago continues to lead Wednesday dramas and has reached nearly 32 million viewers across platforms this season.