Service will resume later this morning.

Minor delays between Arnos Grove and Cockfosters due to a signalling problem at Oakwood. Good service on the rest of the line.

Minor delays between Arnos Grove and Cockfosters while we fix a signal failure at Oakwood. Good service on the rest of the line.

Service will resume later this morning.

Severe delays while we fix a signal failure at Hammersmith. London Buses are accepting tickets via any reasonable route.

Minor delays between Acton Town and Cockfosters eastbound only while we fix a signal failure at Hammersmith. Severe delays on the rest of the line. London Buses are accepting tickets via any reasonable route.

Minor delays between Acton Town and Cockfosters eastbound only while we fix a signal failure at Hammersmith. Severe delays on the rest of the line. London Buses are accepting tickets via any reasonable route.

Minor delays between Acton Town and Cockfosters eastbound only. only while we fix a signal failure at Hammersmith. Severe delays on the rest of the line. London Buses are accepting tickets via any reasonable route.

Minor delays between Acton Town and Cockfosters eastbound only. only while we fix a signal failure at Hammersmith. Severe delays on the rest of the line. London Buses are accepting tickets via any reasonable route.

Severe delays Westbound only while we fix a signal failure at Hammersmith. GOOD service on the rest of the line.

Minor delays Westbound only while we fix a signal failure at Hammersmith. GOOD service on the rest of the line.

Service will resume later this morning.

Minor Delays between Acton Town and Uxbridge due to an earlier signal failure at Rayners Lane. Good service on the rest of the line.

Severe Delays between Acton Town and Uxbridge while we fix a signal failure at Rayners Lane. Good service on the rest of the line.

Severe Delays between Acton Town and Rayners Lane while we fix a signal failure at Rayners Lane. Good service on the rest of the line.

Service closed

Minor delays between Rayners Lane and Acton Town eastbound only due to a signalling problem at Neasden on the Metropolitan line. Good service on the rest of the line.

Minor delays between Rayners Lane and Acton Town eastbound only due to a signalling problem at Neasden on the Metropolitan Line. Good service on the rest of the line.

Severe delays due to an earlier customer incident at Piccadilly Circus. London Buses and Elizabeth Line are accepting tickets via any reasonable route.

Severe delays due to an earlier customer incident at Piccadilly Circus. customer incident at Piccadilly Circus. London Buses and Elizabeth Line are accepting tickets via any reasonable route.

No service between Cockfosters and Hyde Park Corner westbound only, while we deal with a customer incident at Piccadilly Circus. Severe delays on the rest of the line. London Buses and Elizabeth Line are accepting tickets via any reasonable route.

No service between Cockfosters and Hyde Park Corner westbound only, while we deal with a customer incident at Piccadilly Circus. Severe delays on the rest of the line. London Buses and Elizabeth Line are accepting tickets via any reasonable route.

No service between Cockfosters and Hyde Park Corner westbound only, while we deal with a customer incident at Piccadilly Circus. Severe delays on the rest of the line

No service between Cockfosters and Hyde Park Corner westbound only, while we deal with a customer incident at Piccadilly Circus. Severe delays on the rest of the line

No service between Cockfosters and Hyde Park Corner westbound only, and Severe delays between Hyde park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line

No service between Cockfosters and Hyde Park Corner westbound only, and Severe delays between Hyde park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line

No service between Cockfosters and Hyde Park Corner and SEVERE delays between Hyde Park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line. London Underground tickets are being accepted on London Buses and Elizabeth line.

No service between Cockfosters and Hyde Park Corner and SEVERE delays between Hyde Park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line. London Underground tickets are being accepted on London Buses and Elizabeth line.

No service between Cockfosters and Hyde Park Corner and SEVERE delays between Hyde Park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line. London Underground tickets are being accepted on London Buses and Elizabeth line.

No service between Cockfosters and Hyde Park Corner westbound only, and Severe delays between Hyde park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line

No service between Cockfosters and Hyde Park Corner westbound only, and Severe delays between Hyde park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line

No service between Cockfosters and Hyde Park Corner westbound only, and Severe delays between Hyde park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line

No service between Cockfosters and Hyde Park Corner and SEVERE delays between Hyde Park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line.

No service between Cockfosters and Hyde Park Corner and SEVERE delays between Hyde Park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line.

No service between Cockfosters and Hyde Park Corner and SEVERE delays between Hyde Park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line.

No service between Cockfosters and Hyde Park Corner and SEVERE delays between Hyde park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line.

No service between Cockfosters and Hyde Park Corner and SEVERE delays between Hyde park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line.

No service between Cockfosters and Hyde Park Corner and SEVERE delays between Hyde park Corner and Heathrow Terminals / Uxbridge westbound while we deal with a customer incident at Piccadilly Circus. Minor delays on the rest of the line.

Minor delays between Acton Town and Uxbridge due to earlier signal failure at Finsbury Park. Good service on the rest of the line.

Minor delays between Acton Town and Uxbridge earlier signal failure at Finsbury Park. Good service on the rest of the line.

Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Airport due to an earlier signal failure at Finsbury Park. Tickets will be accepted on London Buses, Elizabeth Line services via any reasonable route. Good service on the rest of the line.

Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Airport due to an earlier signal failure at Finsbury Park. Tickets will be accepted on London Buses, Elizabeth Line services via any reasonable route. Good service on the rest of the line.

Severe delays due to an earlier signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line, Elizabeth Line, South West Railway and Great Northern services.

Severe delays due to an earlier signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line, Elizabeth Line, South West Railway and Great Northern services and Minor delays on the rest of the line.

Severe delays between King's Cross St. Pancras and Acton Town due to an earlier signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line, Elizabeth Line, South West Railway and Great Northern services and Minor delays on the rest of the line.

Severe delays between King's Cross St. Pancras and Acton Town due to an earlier signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line, Elizabeth Line, South West Railway and Great Northern services and Minor delays on the rest of the line.

Severe delays between King's Cross St. Pancreas and Acton Town due to an earlier signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line, Elizabeth Line, South West Railway and Great Northern services and Minor delays on the rest of the line.

Severe delays between King's Cross St. Pancreas and Acton Town due to an earlier signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line, Elizabeth Line, South West Railway and Great Northern services and Minor delays on the rest of the line.

No service between King's Cross St. Pancreas and Cockfosters and Severe delays between King's Cross St. Pancreas and Acton Town due to an earlier signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Good service on the rest of the line

No service between King's Cross St. Pancreas and Cockfosters and Severe delays between King's Cross St. Pancreas and Acton Town due to an earlier signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Good service on the rest of the line

No service between King's Cross St. Pancreas and Cockfosters and Severe delays between King's Cross St. Pancreas and Acton Town while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Good service on the rest of the line

No service between King's Cross St. Pancreas and Cockfosters and Severe delays between King's Cross St. Pancreas and Acton Town while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Good service on the rest of the line

No service between King's Cross St. Pancreas and Cockfosters and Severe delays between King's Cross St. Pancreas and Acton Town while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Good service on the rest of the line

Pic: No service between King's Cross St. Pancras and Cockfosters and Severe delays between King's Cross St. Pancras and Acton Town while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Good service on the rest of the line.

Pic: No service between King's Cross St. Pancras and Cockfosters and Severe delays between King's Cross St. Pancras and Acton Town while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Good service on the rest of the line.

No service between King's Cross St. Pancreas and Cockfosters and Severe delays between King's Cross St. Pancras and Acton Town while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Minor delays on the rest of the line.

No service between King's Cross St. Pancreas and Cockfosters and Severe delays between King's Cross St. Pancras and Acton Town while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Minor delays on the rest of the line.

No service between King's Cross St. Pancreas and Cockfosters while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Minor delays on the rest of the line.

No service between King's Cross St. Pancras and Cockfosters and Minor delays between King's Cross St. Pancras and Acton Town while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Good service on the rest of the line.

No service between King's Cross St. Pancras and Cockfosters and Minor delays between King's Cross St. Pancras and Acton Town while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Good service on the rest of the line.

No service between King's Cross St. Pancreas and Cockfosters while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Minor delays on the rest of the line.

No service between King's Cross St. Pancreas and Cockfosters while we fix a signal failure at Finsbury Park. Tickets will be accepted on London Buses, Weaver Line and Great Northern services and Good service on the rest of the line.

Service will resume later this morning.

Service will resume later this morning.

Minor delays between Acton Town and Heathrow Terminals due to an earlier faulty train at Northfields. Good service on the rest of the line.

Severe delays between Acton Town and Heathrow Terminals due to an earlier faulty train at Northfields. London Buses and Elizabeth Line are accepting tickets via any reasonable route. Good service on the rest of the line.

No service between Northfields and Heathrow Terminals while we fix a faulty train at Northfields. London Buses and Elizabeth Line are accepting tickets via any reasonable route. Good service on the rest of the line.

No service between Northfields and Heathrow Terminals while we fix a faulty train at Northfields. Good service on the rest of the line.

Severe delays between Acton Town and Uxbridge, and Minor delays between Acton Town and Heathrow Terminals due to an earlier signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

Severe delays between Acton Town and Uxbridge, and Minor delays between Acton Town and Heathrow Terminals due to an earlier signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

No service between Heathrow Terminals 23 and Heathrow Terminal 5 while we respond to a fire alert at Terminal 5.Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Terminals 2, 3 & 4 due to an earlier signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

No service between Heathrow Terminals 23 and Heathrow Terminal 5 while we respond to a fire alert at Terminal 5.Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Terminals 2, 3 & 4 due to an earlier signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

No service between Heathrow Terminals 23 and Heathrow Terminal 5 while we respond to a fire alert at Terminal 5.Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Terminals 2, 3 & 4 due to an earlier signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

No service between Heathrow Terminals 23 and Heathrow Terminal 5 while we respond to a fire alert at Terminal 5.Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Terminals due to an earlier signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

No service between Heathrow Terminals 23 and Heathrow Terminal 5 while we respond to a fire alert at Terminal 5.Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Terminals due to an earlier signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

No service between Heathrow Terminals 23 and Heathrow Terminal 5 while we respond to a fire alert at Terminal 5.Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Terminals due to an earlier signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Terminals due to an earlier signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Terminals due to an earlier signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Terminals while we fix a signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

Severe delays between Acton Town and Uxbridge and Minor delays between Acton Town and Heathrow Terminals while we fix a signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

Severe delays between Cockfosters and Uxbridge westbound only while we fix a signal failure at Holborn. Tickets are being accepted on London Buses and the Elizabeth line. Good service on the rest of the line.

Severe delays between Cockfosters and Uxbridge westbound only while we fix a signal failure at Holborn. Tickets are being accepted on London Buses. Good service on the rest of the line.

Severe delays between Cockfosters and Acton Town westbound only while we fix a signal failure at Holborn. Tickets are being accepted on London Buses. Good service on the rest of the line.

Severe delays between Cockfosters and Acton Town westbound only while we fix a signal failure at Holborn. Good service on the rest of the line.