Related Clues:

• Subject to docking?
• Like a fashionable arrival
• See 71-Down
• Subject to a fine, maybe
• Not at the expected time
• Subject to a library fine
• Missing the boat
• Not punctual
• Not when expected
• Past the deadline
• Not on time
• Night owl's time
• Well into the night
• Missing the boat, say
• Accommodating to night owls