American Airlines is making changes to its international schedule, and they’re telling employees that it is because they’re having to plan for fewer widebody planes. Boeing delivery delays on the 787-9 aircraft that American has ordered mean they’re not going to be able to support the full schedule they’ve been selling.
As part of these changes, American is also making further adjustments to its network. This includes increasing service on some routes as well – so these changes aren’t entirely Boeing’s fault. Those service adjustments are being bundled in with bigger changes.