Stop looking at the price, but don't stop looking at your seat assignments! I caught a change last week. I had booked last Oct for this May. My 2 seats together row 15 had turned into 1 row 36 center and 1 row 37 center!!! Row 37 being the very last row in front of the bathrooms... There was another seat in row 37 next to the other available otherwise upgrade to economy plus. I called them and he wanted to put me in the the other row 37 seat. I figured given the events of last week that they might actually be trying to make folks happy so I pushed it a bit. Somehow he managed to get us 2 together much further up. My apologies in advance to whomever he bumped from my fight
Sorry for the hijack... Back on topic, I use my chase united card points for the flight. 70k for the 2 of us.
United is Notorious for changing seat assignments! I check my reservations frequently to see if they have changed them.