Wow! Instead of the "no flights" banner, today I could generally log in but NOT to search for flights at all. Then, right now, I'm getting an apology banner: "Due to a technical failure, some online functionalities are currently unavailable. We apologize for any inconvenience this issue may cause." I hope that means that they're fixing "flight search" generally and not just the login-for-searches issue (which is new as of today).
Then earlier today, the android App didn't work either, but now it is (11:00 Central time).
Really, what's with these people? AA never -- and I mean NEVER -- behaves this way and neither does Spirit ... even!