That's true, though not necessarily in a linear fashion. Imagine, for example, increasing the number of ASMs 15% by simply increasing average stage length by 15% and flying the same number of segments. CASM should drop, since a great deal of fuel and wage dollars are "wasted" by getting from gate to cruse and back.funguy2 said:Variable costs are costs that change with capacity... For example, if we fly more, we buy more fuel, if we fly less, we buy less fuel.[post="168405"][/post]
Nonetheless, as you noted, the biggest savings come from amortizing the fixed costs across a larger number of ASMs.
How so? Unless the planes are being parked or are flying fewer hours in the day, the number of ASMs shouldn't change, even if you close a hub.Furthermore, there is the short term problem that it will be difficult to increase ASM's while closing a hub.
What's übercool about point-to-point is the quintuple whammy on profits:Lastly, you need to consider the declining yield and RASM that come with utilization flying (although, overall this is probably offset by increasing RASM of point-to-point traffic instead of connecting traffic).
- Average fare rises due to greater percieved utility
- Provided the market's large enough, load factors should increase, again due to the greater perceived utility of a nonstop
- RASM goes up, even without the average fare increase, because the number of ASMs used to get the passenger to the destination goes down, which spreads the R over fewer ASMs
- CASM drops for the same reason as mentioned above for the RASM rise
- CASM also drops because of fewer takeoffs and landings between the passenger's origin and destination