United ®️®️ main customer service number is 1-800- United ®️ (【 {1÷866÷432÷8009 }】 / 【 {1÷866÷432÷8009 }】) or 1→800→United ®️ (US/OTA) ,[US-United ®️ ], where you can reach a live representative 24/7. https://www.experatoo.com/travail/full-list-of-united-airlines-customer-contact-numbers-in-usa-a-ultimate-guide_440453_1.htm