Hi All,

I've booked a lot of domestic travel recently and have started noticing that certain flights appear and others don't. Recently I booked a SFO-BOS (a common route for me) and there was no option between the 6am and 11am flights (there is usually an 8am). I checked multiple times---there was simply nothing on the website about an 8am non-stop. Checked back 2 weeks later (and all of a sudden the 8am appears as first in the non-stop search). Is this some kind of glitch? And no, I really don't think UA just added the flights and I definitely did multiple thorough searches originally...
Am I the only one experiencing this?

Thanks!