I flew to the US from the UK on 13 March 2022, and came back to the UK yesterday, 21 March. It was on a scheduled flight with BA out of JFK. I’ve just checked my I-94 record online: my arrival into the US is recorded correctly, but my departure from the US to the UK isn’t recorded. How long should I wait before chasing this up and getting USCBP to record the correct date of departure? Is it normal for the record to be updated with a delay?
I’m planning on visiting the US again later in the year and would like to avoid problems.
Update: My departure from NYC has now been recorded, at some point between 24 and 40 hours after the flight.