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Airlines are running out of 4-digit flight numbers

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Re: Airlines are running out of 4-digit flight numbers

#121
post #41

> The computer systems airlines use are built on top of systems that are built on top of systems that date back sixty years. It means it’s the time to upgrade the system.

That's like changing the definition of UTF-8. You have no idea what is depending on the exact byte order of everything spooling out from the core.

Re: Airlines are running out of 4-digit flight numbers

#122

Earlier quoted context omitted.

Done forget to have a secondary identifier to further divide the seat. I recommend using a short to represent the 65536 possible slices a seat can split. Then on the ticket, there would be an extension section that tells you the alias of the person that is about to board. We can call it SNI or Sitter Name Indicator. Another section could be an indicator if the rider is alive when boarding. We can call the extension a…

Given the history of airlines I'm not quite sure if you're joking or not. Sounds plausible ngl

I know explaining a joke always makes it super funny, but… this is a NetEng joke about IPv6 being overbuilt.

Re: Airlines are running out of 4-digit flight numbers

#124

Earlier quoted context omitted.

You don't need to be on a codeshare for that to work though, it just needs to be on the same itinerary - the flight numbers can be on different airlines and still on the same itinerary.

Do you know of any easy ways to book an arbitrary itinerary across carriers?

Sounds like a premium service someone could build. :)

Re: Airlines are running out of 4-digit flight numbers

#125
post #55
post #49

Earlier quoted context omitted.

And by "researching" we mean overpaying consultants who will do absolutely nothing useful.

i wanna be a consultant

You can be, the consultancies are hiring. But you need to up your PowerPoint skills.

Re: Airlines are running out of 4-digit flight numbers

#126
post #123

This is the tipping point that will make the world switch from passenger flights to high-speed rail.

I've taken Amtrak. It's honestly not bad service wise. It is slow, has the lowest priority on a lot of track, has almost no backup options if something goes wrong on the train, and has some very old equipment in service.

If it were just twice as fast, was given priority or had it's own tracks, and had enough trains that a following one could pick you up in a disaster, and without random bedrooms that just smell like the 1970s, I would take it almost exclusively.

Otherwise.. sadly.. Amtrak is for when I don't actually care if I arrive at my destination or not. If I'm lucky I get where I'm going and most of the time I get a steak on the way.

Re: Airlines are running out of 4-digit flight numbers

#127

Earlier quoted context omitted.

You don't need to be on a codeshare for that to work though, it just needs to be on the same itinerary - the flight numbers can be on different airlines and still on the same itinerary.

Do you know of any easy ways to book an arbitrary itinerary across carriers?

I don't know about "arbitrary" but most of my travel I book with something like Expedia ends up being split across carriers without using codeshare numbers. E.g. over Christmas I visited my parents in Australia and the domestic leg to Tokyo was a JL flight number, and international leg was a QF flight number, both on the same itinerary/using the same confirmation code.

Re: Airlines are running out of 4-digit flight numbers

#128
post #6

[flagged]

China is probably the best case scenario for high speed trains. They have high population density to support train networks, virtually no opposition from NIMBYs, and low construction costs. Yet high speed trains there operate at a loss[1], and airplanes are still competitive there. If high speed rail doesn't work there, how could you seriously claim we should switch all air travel to high speed rail? [1] https://en.w…

Slow-speed trains compete with car trips, not airlines. They are profitable where people invest into trains like they invest into highways.

Focus on that instead if you want trains. High-speed trains are only useful as a value-add to an existing slow-speed train network. Not as its own thing in itself.

Re: Airlines are running out of 4-digit flight numbers

#129
I hate out-and-back flight numbers (where they reuse the same flight number for a flight and for its reverse). It makes it really confusing to actually find the flight status and such.

Separately I also find code-sharing slightly confusing, especially if you're trying to find out who's actually operating your flight for things like checkin counter, etc.

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