Originally Posted by
CloudsBelow
I'd suggest this is not the case and this information is VERY closely guarded. What makes you confident competitors know competing yields?
All the carriers flying YVR-SFO would know, over a year, what percentage of their travellers buy full-fare Y, what percentage buy last minute, what percentage buy J, which buy months in advance...
So yes, all carriers competing on a route would have a good sense of the yield on that route already.