A Jubilee line journey between St. John's Wood and Baker Street typically takes less than three minutes.

The following year, the Finchally Line tried to extend to Finchley Road in order to get a bigger catchmatch area, but it was not successful.

[12] Right after the start of World War II, Lord’s was renamed to St John’s Wood and the new station served the present-day Bakerloo line.

[17] After the start of World War II, Lord's station closed and was replaced by St John's Wood, which was on the Stanmore branch of the Bakerloo line.

[18] A non-toxic test gas – Sulfur hexafluoride – was released throughout the station, and monitored as it drifted around.

[18] St John's Wood station is on the Jubilee line between Swiss Cottage to the north and Baker Street to the south.

Other nearby stations are Maida Vale, Warwick Avenue, Swiss Cottage and Baker Street.

There were no grounds for suspicion but police and fire officers were sent to St John’s Wood station in order to investigate the issue.

[27] A common trivia question is, "Which London Underground station does not contain any of the letters in the word "mackerel"?

This is only true because the word "Saint" is always abbreviated "St" in the name, and because Hoxton is on the London Overground but not the Underground.

[28][29][30] Two former stations also fulfill the mackerel test: Wotton and Wood Siding, which were part of the Underground network between 1933 and 1935.