Old Jul 5, 19, 1:01 pm
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Originally Posted by ISTFlyer View Post
SDC does not work when one of the flights in the itinerary is being operated with an airline other than United or United Express.....
SDC off a partner flight to all UA (while not policy) has occasionally (see this thread for multiple examples) been done, generally just at airports

On rare occasions, folks have reported the app making such offers.
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