When does 9-1-1: Lone Star return?

The use of "Lone Star" in the name associates it with Texas. The series is a spin-off of the American procedural drama television series 9-1-1. Fox renewed the show for a fourth season in May 2022, which premiered on January 24, 2023.
From 9-1-1 co-creators Ryan Murphy, Brad Falchuk and Tim Minear. Series star Rob Lowe serves as co-executive producer. Series follows a New York firefighter who relocates to Austin, Texas.