Hello. We are scheduled on UA #1722 on Friday, 7/30/21 from OGG to SFO. Rows 20 - 22 shows a 2-4-2 configuration. Is there a way to check if these are PP seats? I called United and was told they're E+ seats. The plane also has E+ in a 3-4-3 configuration. I know some of the Hawaii flights will have PP seating. Is there another website to check if there are PP seats on this flight?