"Somewhere on this continent sometime this year" has a lot more room for cost savings than "this particular airport within a narrow time range". Likewise any product or service: "we can do something cheap, but to include requirement X is gonna cost you."
"Somewhere on this continent sometime this year" has a lot more room for cost savings than "this particular airport within a narrow time range". Likewise any product or service: "we can do something cheap, but to include requirement X is gonna cost you."