Why cant aircraft fly directly from the west coast of Canada or the US to Asia or to the east? Why do all air

Answer 1

Of course they do, silly. . They are pretty much limited by airfields to take off and land on, depending on the size of their planes. Also the governments of the different countries have strict rules and regulates this industry.

Answer 2

That´s no longer actual! I´ve flown on Continental from Newark non-provide as much as Hong Kong, and additionally taken the non-provide up flight from Newark to Beijing. The flighst are loooooooong yet a minimum of you have not got any provide up overs. additionally, i be attentive to Singapore airways flies from long island to Singapore non-provide up, making this flight the longest commercial flight.