4 ms·

In my case, I need to refill my 15 gallon tank 3 times for the whole roundtrip. So, my best case is 45 gallons, which at $4/gal is $180. It's true I'm left with

by rexreed 16y ago

In my case, I need to refill my 15 gallon tank 3 times for the whole roundtrip. So, my best case is 45 gallons, which at $4/gal is $180. It's true I'm left with some gas at the end, so perhaps that skews the calculation. If I could refill it with just enough, I could shave some bucks. But I prefer not to return home on empty fumes. Next time you do the trip - calculate the cost. You'll see it's closer to the best airfare you can get on that route than you might think. If you prefer to fully-load the airport commute and wait time, then you can equalize the time cost. And then you'll be comparing the actual costs against the benefits. I've found that the driving cost even not factoring in time and food / other stuff, is remarkably close to the airfare. And don't forget the tolls. That adds close to $40. Blame the NJ Turnpike for much of that.

BrandonM 16y ago
Why are you calculating based on number of tanks of fuel used when you can instead calculate the exact number of gallons? Obviously you have some fuel left when you get home; that doesn't count as part of the cost of travel because you'll then use it in your normal course of affairs. You've ignored the costs (both monetary and opportunity) of renting a vehicle or using public transit while in the destination city as opposed to having your own vehicle there. You've also ignored the potential harm of being confined to a cabin with scores of people who might be carrying airborne pathogens. You haven't considered the emotional cost of being subjected to an invasive search at the airport, or the stress of getting to your gate on-time. To be clear, I am not anti-flying. I just think it's a sad state of affairs when it's more economically rational for a single individual to drive 450 miles each way than it is to fly. Get a more efficient car, add another person or two, require some bags, or plan an extended stay, and anywhere within a 12-to-24-hour driving radius becomes an economically irrational flight.

by rexreed 16y ago

BrandonM 16y ago

Why are you calculating based on number of tanks of fuel used when you can instead calculate the exact number of gallons? Obviously you have some fuel left when you get home; that doesn't count as part of the cost of travel because you'll then use it in your normal course of affairs. You've ignored the costs (both monetary and opportunity) of renting a vehicle or using public transit while in the destination city as opposed to having your own vehicle there. You've also ignored the potential harm of being confined to a cabin with scores of people who might be carrying airborne pathogens. You haven't considered the emotional cost of being subjected to an invasive search at the airport, or the stress of getting to your gate on-time. To be clear, I am not anti-flying. I just think it's a sad state of affairs when it's more economically rational for a single individual to drive 450 miles each way than it is to fly. Get a more efficient car, add another person or two, require some bags, or plan an extended stay, and anywhere within a 12-to-24-hour driving radius becomes an economically irrational flight.