遅 means late; slow and is a JLPT N3 kanji. It has 12 strokes and uses the movement / road radical (⻌).
Stroke order · 12 strokes
On'yomi (音読み)
チ
Kun'yomi (訓読み)
おく(れる)、おそ(い)
Radical
⻌ · movement / road
Strokes
12
How to remember 遅
Moving along the road (⻌) at a sheep's pace — of course you'll be late. 遅れる (to be late) — in Japan, even a 1-minute 遅れる train gets an apologetic announcement.