Delta Air Lines (NYSE: DAL ) has become the first U.S. airline to complete 100 years of flight; its predecessor was founded in March of 2025 in Macon, Georgia, butAnalyst’s Disclosure:I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha). I have no business relationshi ...