Originally Posted by
Phoenician Aviator
Why have they started doing this? There's no greater distinction between "843" and "843 Heavy" versus "843 Juliet" and "843 Juliet Heavy."
UA 843 SFO-ORD is currently a 757... I bet in the past it used to be a 763, 777, 744, 319 or 320.
So, it's either United 843 Juliet (if 319/320/757) or United 843 Juliet Heavy (if 763, 777, 744).