German phrase
Ich werde um ~ ankommen.
Meaning
I'll arrive at ___
When to use it
It states a future arrival. This concise form suits a polite update about an arrival time.
Example dialogue
Ich werde um 19 Uhr ankommen.
I'll arrive at 7 p.m.
Gut, dann holen wir dich ab.
Good, then we'll pick you up.