I think the 18:30 service might have got lost …
I just did the maths: that's tomorrow's 18:30 train.
@ilmari Wouldn't that rather be 16:13?

@jyrgenn The expected time is relative to the current time, not the original time.

# select time '20:47:36' + interval '1303 min' as expected;
┌──────────┐
│ expected │
├──────────┤
│ 18:30:36 │
└──────────┘