arriver - the position of [time]

Question

Hi!In the notes to this section it says:Je suis arrivé dix minutes en retard.But in the video the guy says at 1:06 :L'avion est arrivé en retard d'une heure.You even give follow-up examples where the time is at the end of a sentence.So.....with arriver/venir/commencer/finir (without avec) - it doesn't matter if I put the [time] before or after en retard?Because if that is the case, then an addition in the "attention section" would be nice:or[5 minutes] en retard / [5 minutes] en avanceoren retard or [5 minutes] en avance / [5 minutes] Okay, and now I got myself even more confused....😂

Céline Pickard · Accepted Answer

Bonjour Toby,
You can hear French Native speaker say "en retard de +[time]" but it is not grammatically correct. So, thanks to your comment, this video has now been removed. Make sure to use the expressions from our lesson.
I hope this is helpful.
Bonne journée !