When I booked JB for my dd and dh's trip in May I was told by many that they (JB) don't change their schedules because they announce them so late. So....what happens? My dh watched the flights the day before they were due to leave...On Monday, JB canceled the flight (for Monday) dh/dd would be on on Tuesday. So, dh took dd out of school even earlier than we had planned, drove like a crazy man to Logan, got to the counter at about 2:45 for a 5:00 flight. Seems they had moved that flight up to 6:55. Now, when I had booked this flight for them, it was originally supposed to take off at 7, arriving in Orlando at 10. Perfect, since I didn't want dd to miss any more school than she was already missing. They (JB) changed it to a 4:55 flight, connecting in JFK, with a flight out of JFK at 7. So, now, there stands dh, with the JB people telling him that his flight is changed to 6:55...he asks them how he is supposed to make a connection to a 7:00 flight in JFK if he doesn't leave Logan until 6:55??? Sorry sir, but there are no other flights. He tells them, quite curtly that he has to be in NY to make that connection so he can be in Orlando. They take pity on him. He, and dd, with the rep, charge through the airport, through security (barely!!!), and just make it onto the 3:15 flight, just as they are getting ready to close the door!!! My poor dd....she was horrified. But, they got to MCO on time.
All this does is show me that no airline is immune from making changes. Dh had checked on-line at 2:00 to double check on his flight status.
I would thank my lucky stars if I was on a flight that hadn't changed at all. You know how used to checking daily we were with Delta/Song!!!! It's a habit now. Better safe than sorry. But I do love JetBlue. They make me pretty happy.