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Nope. It’s the mainframe software airlines use for “computerized check-in” and the ability to list flights from different airlines for different legs of the sam

Nope. It’s the mainframe software airlines use for “computerized check-in” and the ability to list flights from different airlines for different legs of the same journey, just like banks use mainframes designed for checking accounts or companies use ERP systems or governments make budgets. Outside of actually flying and maintaining planes, these systems are deeply integrated to how airlines coordinate between each other, how airports show flight information and so on. We’ll replace them when the last person uses a physical VISA card (probably never…) Another way of putting it: whatever replaces these systems will likely be forced to do the same thing, so why bother?

gabereiser 5y ago
To further this, any systems designed to "replace" these systems must also first talk to these systems and provide identical functionality. This was the case with the old BOSS systems we had to integrate with using term screen scraping and pushing text-based booking codes. The same codes used by agents at the ticking counter when you see them type 500 characters just to look you up in their systems. Only now, they aren't interacting with the BOSS system anymore, it's Amadeus or Sabre they are interacting with.