Didn't see this anywhere else... Was looking for flights DCA-ORD earlier today & all of the direct ones were showing up for free! (just the taxes). I went ahead and swiped up the r/t and and booked an MR EWR-DCA-CLE-DCA-EWR, knowing that I probably would never be able to fly them... Of course... UA's entire booking system just went down & I called the 1K desk to see if they were planning on honoring them (it had been a while without ticketing). Apparently, none were ticketed and the glitch affected a few 'second-tier cities' (like DCA, LAS, HNL, etc) Anyone else book any $5 fares?!