Leadership & Pay · Feb 13, 2026Delta names Julia A. McConnell as principal accounting officer to succeed retiring William C. CarrollDALDelta Air Lines, Inc.Delta Air Lines announced that principal accounting officer William C. Carroll will retire effective March 31, 2026. Julia A. McConnell, who joined the company in March 2025, has been named his successor and will assume the role on April 1, 2026.