Tell her I'll call her back later, I'm running late again.

告诉她我待会儿再给她回电话，我又要晚了。

《柯林斯英汉双解大词典》

The project was running late owing to unforeseen circumstances.

这个项目因意外情况而拖延了。

《牛津词典》

I was running late.

我有点晚了。

youdao

A government report has said work on 14 of the 19 sports venues, that are to be built for the Games, is running late.

VOA: standard.2009.09.14

I'm running late. I have a class in 10 minutes.

我要迟到了。还有十分钟就要上课了。

I'd better 实战 - SpeakingMax英语口语达人

rent extra classroom space; and offer night classes running as late as 2:30 in the morning, just to fit everyone in.

VOA: standard.2009.12.14

The keynote speaker, former New York City Mayor Rudy Giuliani, was running late, someone announced.

WSJ: Spontaneity for Hire: Flash Mobs Go Corporate

Rose brings a dose of intellectual gravitas cultivated from his long-running late-night PBS interview show.

FORBES: Charlie Rose, Gayle King to Host New CBS Morning Show

That budget is already running late, and is unlikely to be passed before April 1st.

ECONOMIST: Japan