I don't think this era is going to last much longer. Something has to give if we want to make any headway on climate goals, and increasing air travel prices is

I don't think this era is going to last much longer. Something has to give if we want to make any headway on climate goals, and increasing air travel prices is one of the more obvious steps. Right now train travel is cheap if you plan ahead and have the right discount cards and some flexibility regarding time. Otherwise, not so much. But then again, this is true for flying as well.