Originally Posted by
lvovsky
Finally a descent human language in the waver:
"For wholly rescheduled travel departing after November 15, 2017, or for a change in departure or destination city, the change fee will be waived, but a difference in fare may apply. Rescheduled travel must be completed within one year from the date when the ticket was issued."
....
That has been standard UA rescheduled waiver wording for a long time, check previous waivers.