Delta named Cirium’s Most On-Time North America airline in 2025

Delta Air Lines has been named the top on-time airline in North America by Cirium for the fifth consecutive year, reflecting an unwavering commitment to safety, reliability and service driven by the dedication of Delta people. Delta’s 2025 performance topped all North American carriers, with 80.9% of 1.8 million flights arriving within 15 minutes of schedule, per Cirium’s measurement.  This surpassed the nearest competitor by 1.7 percentage points on more than four times the fligh