This looks like an admission that the plane was "fully boarded."elbowrm said:You're wrong. "Boarding" is only complete when the door closes and the final passenger manifest is delivered.
They are not obligated to offer anything for people to voluntarility de board in an oversold situation. The $1,350 applies to involuntary denied boarding situations, which this was.
Eta boarding is not defined in the UA COC, I read that the above is the accepted definition in the industry. Ymmv
https://twitter.com/RyanRuggiero/status/851577150117425154