| | Service frequency | Notes |
| Bakerloo | 6 mins: Elephant & Castle - Queen's Park
20 mins: Queen's Park - Harrow & Wealdstone | Started out as a 10 minute service, then 8, now 6. |
| Central | 10 mins: Hainault - Ealing Broadway
10 mins: North Acton - West Ruislip
10 mins: Leytonstone - Epping
20 mins: Woodford - Hainault | Woodford - Hainault running at normal frequency. |
| Circle | No service | No service for the last seven weeks. |
| District | 7 mins: Upminster - Kensington (Olympia)
7 mins: Earl's Court - Wimbledon
15 mins: Earl's Court - Edgware Road
15 mins: Earl's Court - Ealing Broadway
15 mins: Earl's Court - Richmond | Service frequencies have been tweaked several times.
e.g. last week...
10 mins: Upminster - Kensington (Olympia)
12 mins: Edgware Road - Wimbledon
13 mins: Ealing Broadway - Tower Hill
17 mins: High Street Kensington - Richmond |
| Ham & City | 15 mins: entire line | Frequency unchanged over the last seven weeks.
Usual frequency is every 10 minutes. |
| Jubilee | 6 mins: entire line | Frequency has increased, but remains variable.
Started out every 10 mins, has been 8. |
| Metropolitan | 15 mins: Baker Street - Watford
15 mins: Aldgate - Uxbridge
30 mins: Baker Street - Amersham/Chesham | Seems to have settled after several operational tweaks. |
| Northern | 8 mins: Morden - High Barnet via Bank
8 mins: Kennington - Edgware via Charing Cross
15 mins: Finchley Central - Mill Hill East | Before this week, mostly every 10 mins.
Mill Hill East branch running at normal frequency. |
| Piccadilly | 15 mins: Cockfosters - Heathrow Airport
20 mins: Acton Town - Rayners Lane | Fairly consistent in recent weeks.
Heathrow T4 due to close from this weekend. |
| Victoria | 6 mins: entire line | Started out every 8 mins, now 6, occasionally 4. |
| Wat & City | No service | No service for the last seven weeks. |
| Overground | All services every 30 minutes except...
15 mins: Dalston Junction - Clapham Junction
60 mins: Liverpool St - Enfield Town/Cheshunt
| NLL combined frequency - every 15 mins.
ELL combined frequency - 8 trains an hour.
Romford - Upminster running at normal frequency. |
| DLR | 10 mins: all lines | Frequency unchanged over the last seven weeks. |
| TfL Rail | 10 mins: Liverpool Street - Shenfield
30 mins: Paddington - Heathrow/Reading | Frequency unchanged over the last seven weeks.
Liverpool St - Shenfield running at normal frequency. |
| Trams | 10 mins: all lines | Was every 15 minutes until last week. |
| Dangleway | No service | No service for the last seven weeks. |
