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Old Aug 12, 2014 | 10:43 am
  #6  
mendy7511
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Join Date: Oct 2009
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Originally Posted by tireman77

Generally going westbound is better, but when stronger air currents are prevalent, they may go eastbound to avoid a strong headwind, and/or benefit from a strong tailwind.

SQ's old EWR-SIN was notorious for sometimes going either way.
Thanks for the information.
I knew SQ 21/22 used to go either way (it went over the Pacific when I did it last year) , but I never knew this flight does. I always assumed it was much closer to go West from YYZ.
Does is cross the international date line no matter which way it goes?
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