We have the Nintendo maintenance schedule for the week of November 19, 2023. Currently there’s one session planned involving Switch voice chat.

Here’s the full maintenance schedule for the week of November 19, 2023:

Nintendo Switch Online app – voice chat

– 6 PM PT (November 20) – 8 PM PT (November 20)
– 9 PM ET (November 20) – 11 PM ET (November 20)
– 2 AM in the UK (November 21) – 4 AM in the UK (November 21)
– 3 AM in Europe (November 21) – 5 AM in Europe (November 21)

Source