FlyerTalk Forums - View Single Post - Y/B/M Premier Instant Upgrade - How does it work? [ended 21 Aug 2025]
Old Jun 15, 2023 | 6:05 pm
  #269  
huey_driver
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Join Date: Aug 2021
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Originally Posted by carlosiah
Hi,
I am having the following issue. I have two tickets from DCA-EWR in B fare, I see the button that says "Confirm now and select seats" However when I click it, the website then says "Internal Server Error" I called United they say that I have to wait until upgrade is available. Is there something else I can do?
You dont say which you are using, but I have had this in the past on the web page, but going to the app it processes correctly.
I'd suggest try both
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