French phrase
À quelle heure arriverons-nous à ~ ?
Meaning
What time will we arrive at ___?
When to use it
A polite way to ask about the expected arrival time. It is used during travel or when confirming plans and sounds somewhat formal.
Example dialogue
À quelle heure arriverons-nous à Paris ?
What time will we arrive in Paris?
On arrivera vers 18h si le trafic est normal.
We'll arrive around 6 p.m. if traffic is normal.