DAL DELTA AIR LINES INC Earnings Reports 8-K Filing 2025 - Q1 2025 Outlook Delta Air Lines will present at the J.P. Morgan Industrials Conference on March 11, 2025, and has revised its revenue outlook for Q1 2025 to a growth of 3-4% year-over-year, down from previous guidance of 7-9%.Get access to all SEC 8-K filings of the DELTA AIR LINES INC