UA Award on Star Alliance flights: Schedule Variation
I'm looking for flights between HKG and PVG and have an award on hold with United. The problem: what is showing on schedule for Shanghai Airlines flights on Shanghai Airlines and United Res/Star Alliance Website is different for the same flight/same day. Even though the flight numbers are the same, the flight times are off by 30-45 minutes on departure and arrival. Is the schedule on Shanghai Airlines reservation site correct or my United Award ticket correct?