A little behind

• Approaching the witching hour
• Not quite timely
• Around 11 p.m., perhaps
• Somewhat behind time
• A bit after the bell
• Running a few minutes behind
• A bit tardy
• Running a little behind schedule?
• Running a bit behind

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Latish \Lat"ish\, a. Somewhat late. [Colloq.]