[teractiveodular]

Air travel is more popular than ever and 2024 broke basically all records. Why would there be less case for faster flights?

Supersonic flight will be the preserve of the 0.1%, but the vast majority of private jets can't fly trans-continental (without stops along the way) and there are people out there paying $50k per flight for Etihad's The Residence suites. So, yes, there are people who will pay for this.

[bangaroo]

the way i've heard it explained is functionally that the ultra rich are either leaning towards things like those private suites onboard a large plane, or flying in a private jet.

people don't mind the experience of flying in a plane or the time it takes for the most part - they mind being uncomfortably crammed into a seat for hours on end with another person spilling into their lap in a loud, stuffy cabin. otherwise, it's just hanging out in a different place than you usually do.

at the point you're paying for a resort hotel room with a shower, bed, privacy, internet and a tv in the air... who cares if you spend a few extra hours? the only example of a supersonic airliner that i can point to, the concorde, was actually fairly uncomfortable and cramped because of the way it was designed. it's likely (though i've been wrong before) that future supersonic planes would make similar tradeoffs to try and minimize weight and drag and maximize fuel economy - you will trade comfort for speed.

i think most of the people you're talking about would prefer 8 hours in a private hotel room (or full on private jet) with a full bar, bottle service, a shower and fancy meals to 2-3 hours cramped in a relatively small cabin after the novelty wears off. given how much easier it is to effectively meet across the ocean without traveling, the market for ultra-fast flights to get a one-day trip over with is also likely smaller.

i can't say i know any of these facts for certain, but previously when discussing the return of supersonic flights with folks who know better than i, this was the general sentiment. it makes reasonable sense to me on its face.

[JumpCrisscross]

> the ultra rich are either leaning towards things like those private suites onboard a large plane, or flying in a private jet

Anyone making $1+ mm / year is not in regular private-jet territory. That leaves commercial, which doesn’t have suites on most routes. (Most domestic routes don’t have lay-flat options.)

In between you have a $5k to $25k window in which something like Boom could operate. Same, dense domestic business seats. But lower service costs because you don’t need to serve a coursed meal on a 2-hour flight.

[teractiveodular]

The real money is in business travel, not leisure. For long haul transpac flights in business class, it's not uncommon to pay 2-3x more for direct flights instead of a stopover, which means the market values the savings of a couple of hours at around $5000.

[4ndrewl]

Air travel is more popular because of cheap flights, airline competition and a consolidation amongst manufacturers leading to standardisations. There's no evidence that the 0.1pct are going to swap their private jets that fly at 0.8 for sharing an aircraft flying on other people's schedules between airports they dont want to travel to/from.

[adastra22]

Would you pay $5k to fly basic economy?

Air travel is popular, but extremely price sensitive. Ryanair and its ilk have shown that people will suffer humiliation to save even $50 on ticket prices.

Supersonic will have to serve the rich, who are willing to pay to fly private. But how big is that market? Especially if you’re still going to raise prices 2-3x?

[teractiveodular]

Some passengers are extremely price sensitive, but full-service airlines make 80% of their profits from the 10% sitting up in the pointy end. It already costs 4x more to fly biz than economy, and 9-11x more to fly first (actual first class, not US domestic).

[chgs]

There are thousands of business and first class seats sold between London and New York every day, most in the 5k plus per leg range.

[adastra22]

Would they pay that much to fly economy, for a flight half as long? I'm skeptical. (Comparable first-class tickets would be $20k - $50k.)