To your original post: Yes, I will definitely give it a try by calling them. Thank you. I will plead citing both the delay as well as change to Cityline. The Cityline is flying a "Canadian Regional Jet 900" which I believe is a Bombardier. Since, I am traveling with an infant, will say, I would prefer not to travel on this aircraft. Flimsy grounds. But let's see.

I read through several cases where Lufthansa allowed refund for 30 mins delay. But these are tough times and such requests are likely not going to be entertained.