Originally Posted by
flyingmusicianlax
Although, as you noted in the other routing changes thread, this too shall be changing with the introduction of a sUA 763 operating IAD - MUC as UA 1.
Wrong. UA 1 will be an SCO 764. Any flight # falling in the 1-199 & 1000-1799 range will operated by sCO. 763 is only on the sUA side and will be under the 200-999 flight # range.