That's a finite problem, and /that/ means it's decidable.
But prices are mostly based on demand right?
Um... yes, and no.
If I call up the airline and get a ticket price now, and in five
minutes, you do the same, will the price bump? Probably not.
As ive seen it happen more than once, id say maybe Probibly! Though every time
ive seen it its been predictable everytime someone decides a group of people
should just jump on a plane and visit something to "see it better" ....
I cannot reasonably be expected to find the option with the minimum cost.
I think you can, its just do you really want the cheap one?
And of course don't forget varying prices of fuel in different
places/airports, varying landing fees (quite considerable), varying costs
for terminal space, etc.
Finite numbers of airports -> finite options -> decidable.
Jet fuel prices in 2 weeks.... I dont know how to calculate that? does the
calculator/predictor/magic 8 ball work on linux?
Then there is weather to take into account.
Flying back east is more likely to get you a delay as it is in the west.
But you don't pay for that.
Umm YES you do!
If you're delayed by weather, the airline doesn't charge you extra no
matter how much they'd like to.
they know the odds of a plane being delayed better than we do. they build that
into the cost of the flight.
Smile its all good
Richard Reynolds
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