After the Germanwings crash of 9525, I only fly with airlines that employ the 2 person cockpit rule.

Now I want to go from Germany to Singapore and find an airline that still adheres to that rule after many airlines in Europe abolished it in 2017.

Could you please suggest me an airline where you witnessed replacing or know that a crew member replaces the pilot when they go to the toilet?

How about Turkish Airlines, Cathay Pacific, Etihad or Singapore Airlines?

It would help me so much because I don’t know if I can take my flight without knowing that.

Best Regards
Elias