Main articles: North London line and West London line
The name proposed for this service in 2015 was the 'North London line'.4 In 2021, Sadiq Khan announced that if re-elected as Mayor of London, he would give the six services operated by London Overground unique names that would reflect London's diversity, working with his Commission for Diversity in the Public Realm.5 In July 2023, TfL announced that it would be giving each of the six London Overground services unique names by the end of 2024.67 In February 2024, it was confirmed that the service from Stratford on the North London and West London railway lines would be named the Mildmay line and would be coloured sky blue on the updated network map.8
As of November 2024[update], the typical off-peak service pattern is:9
In the official Mildmay line timetable, the passenger train service run by Southern between East Croydon and Watford Junction is indicated. This service shares infrastructure with Mildmay line trains between Clapham Junction and Shepherd's Bush stations, after which they join the West Coast Main Line en route to Watford Junction. This service operates at a frequency of one train per hour.
Lydall, Ross (20 November 2024). "London Overground: New names and colours to be revealed at stations today after £6.3million rebrand". London Standard. Retrieved 20 November 2024. https://www.standard.co.uk/news/transport/london-overground-new-line-names-colours-stations-tfl-b1194893.html ↩
"London Overground timetables". London: Transport for London. Retrieved 20 November 2024. https://tfl.gov.uk/modes/london-overground/london-overground-timetables ↩
London Overground: New names for its six lines revealed, BBC News, 15 February 2024 https://www.bbc.co.uk/news/uk-england-london-68296483 ↩
Davies, Rachael (15 February 2024). "These are what the Overground lines were nearly named in 2015: what do you think?". The Standard. Retrieved 23 November 2024. https://www.standard.co.uk/news/transport/overground-lines-names-2015-changes-east-london-lea-valley-line-b1139344.html ↩
Dispatch, Enfield (24 August 2023). "London Overground passengers invited to help give each line a unique name". Enfield Dispatch. Retrieved 23 November 2024. https://enfielddispatch.co.uk/london-overground-passengers-invited-to-help-give-each-line-a-unique-name/ ↩
"Naming London Overground lines". Transport for London. Retrieved 11 February 2024. https://www.tfl.gov.uk/travel-information/improvements-and-projects/naming-overground ↩
"London Overground lines to be given unique names". BBC News. 25 August 2023. Retrieved 11 February 2024. https://www.bbc.com/news/uk-england-london-66609039 ↩