Train strike Saturday 20th August

For Charlton station,trains will run between London Bridge & Dartford, stopping at all stations except Woolwich Dockyard.There will be no trains via Blackheath/Lewisham.
Timetable here https://timetables.southeasternrailway.co.uk/#/timetables/1578/5 SO
After the game trains towards Dartford depart Charlton at 17.09, 17.24, 17.47, 17.57 & the last train 18.16.
Towards London Bridge trains depart Charlton at 17.10,17.21,17.40 & the last train 17.55

Alternative routes to Charlton.
The Elizabeth Line will [central section] between Paddington/Abbey Wood will be running a normal service until 18.00,then a reduced service, Alight/Board trains at Woolwich where you can catch buses 161,177,180 & 472 which run along the lower road towards Charlton Station, also buses 53, 54, 380 & 422 run towards Charlton Village.
Jubilee Line to North Greenwich, where you catch buses 161,180, 472 & 486 to Charlton Station.