Originally Posted by
TommyD2
Been happening to me all day long - both app and online.
Itinerary will be there, then disappear, reappear again, etc.
Been using DL flight status (and Flightaware and Flightstats) to see what is going on.
I had an itinerary go MIA on the app right after I was rebooked and had the ticket reissued. I couldn't find it via either the PNR or the ticket number which scared me a bit, although the emails sseemed to suggest that everything had been done right. Within a couple hours, it reappeared on both delta.dumb and the app. Whew!