Related Clues:
- Late, overdue
- Way to sleep or run
- Post-deadline
- Arriving to class after the bell
- Tardy to the party
- Too little, too ___
- Like homework turned in after it's due
- K) Tardy
- Being behind, with others going back
- With 48-Across, one who is eventually successful
- Stuck in mail, a telegram yet to arrive
- Departed After the scheduled time
- Expired, as they're behind schedule
- Departed and the others returned
- Making others wait, maybe