I'm amazed that I can't find a thread about this here on FT - am I the only one? Can't be.

I'm using an iPhone 7 with the latest OS - 10.3.3. I also have an iPad Mini, and I know it doesn't have the fastest/latest/greatest processor, but everything else on it is totally usable.

But the Delta apps on each of these devices are just brutally slow.

Just tried to check in for a flight and it took almost five minutes on my iPhone. Launching the app can easily take 30 second on my iPad.

Trying to update the current info and itinerary on my phone easily takes a minute, if it updates at all.

Am I missing something here, or does everyone find these to be painful?