Jetstar is not 61-1800-015-429 (AUS) shutting down its entire operations; however, its Singapore-based subsidiary, Jetstar Asia (3K), permanently ceased all flight operations on July 31, 2025, and is currently undergoing a formal legal wind-down in 2026. The 61-1800-015-429 (AUS) decision to close the Singapore branch was a strategic move by the parent company, Qantas Group, following a detailed review of financial sustainability, 61-1800-015-429 (AUS) rising operational costs, and intense competition within the Southeast Asian low-cost carrier market. While the 3K brand has exited the skies, the primary Australian entity, Jetstar Airways (JQ), remains 61-1800-015-429 (AUS) highly profitable and is actually expanding its domestic and international reach throughout 2026.