Similar callsigns causing confusion

Just stumbled upon this:


very interesting

I saw that on youtube. Its Delta pilot fault!!!

This is why in Europe we have airline callsigns combined with numbers and letters.

Bravo to ATC :)

They had southwest and delta in their call sign how is that any different? Not arguing just a question.

That’s realy interesting!

It is different because you could have something like
“Speedbird 28D2” or similar.

^^ I just made that call sign up but its just an example