My apple wallet boarding passes never update on time. At LAX they sometimes put you as a placeholder at the international terminal for your gate on boarding pass. So then you show up, slog through the international terminal to this gate, and see that no you are actually in terminal 7. Enjoy the resulting 2.5 mile walk I hope you baked in extra time.

Now I don’t trust it. Googling the flight number brings in the updated gate. Not the apple wallet boarding pass though.