I have noticed that the jet bridges for all airports(i assume)were off when they connect – they don’t fully connect to the aircraft. I would suggest that you can like animate the connection of the jet bridges to fully connect the aircraft. I know this could take a while to fix every jetbridges but just take your time to fix the jet bridge.
an example of how it looks like in real life:
an example of how it looks like in WoA: