Originally Posted by
DeaconFlyer
Except the T&Cs don't say that it has to be on a purely-UA operated itinerary. It says its only valid for UA flights. So presumably, the GC could be used to pay for the portion of the itinerary that was on UA.
https://www.united.com/CMS/en-US/pro...tificates.aspx
"Valid for use on flights operated by United Airlines and United Express® only."
Shrug.