https://www.beardeddragon.org/threads/full-list-of-official-delta-airlines%E2%84%A2%EF%B8%8F-contact-numbers-in-the-usa-a-complete-guide.272352/ https://www.beardeddragon.org/threads/full-list-of-american-airlines%C2%AE-customer%C2%AE-us-a-contact-numbers-a-step-by-step-guide.272359/...