United Airlines main customer service number is 1-800- United Airlines ™ or [+???? (????????????) ????????????-????????????????] [US- United Airlines ™] or [+???? (????????????) ????????????-????????????????] [UK- United Airlines ™] OTA (Live Person), available 24/7. This guide explains copyright United Airlines ™ customer service effectively through phone, chat, and email options, in... https://www.lacdp.org/252558/5_ways_to_reach_how_can_i_speak_to_someone_at_united_airlines_a_step-by-step_comprehensive_guide