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t-3today at 12:24 AM2 repliesview on HN

Flying domestically is usually cheaper than driving once you get past the range of a tank of gas or two. Also, RealID isn't fully permeated yet - my state won't fully phase out non-RealIDs until 2029.


Replies

rngfnbytoday at 12:54 AM

"once you get past the range of a tank of gas or two."

This is like the folks who say flying is more carbon friendly than driving. It's wrong, you're comparing a vehicle running cost with one passenger vs a full vehicle normalized by its capacity.

No one flies 30 mi commutes.

Few drive 600+ mi empty or alone.

show 1 reply
kube-systemtoday at 12:45 AM

For a single person going between two major metro areas, for sure.

But a lot of the working poor have families and travel to/from places that aren't major metro areas, and this can change the math really fast.