Definition of non-sched in English:

non-sched

(also non-sked)

noun

US
informal
  • A non-scheduled airline.

adjective

US
informal
  • Non-scheduled.

Origin

1940s; earliest use found in Harper's Magazine. Shortened from non-scheduled.

Pronunciation

non-sched

/nɒnˈskɛd//nɒnˈʃɛd/