Westfield Stratford City is served by National Rail services and high speed trains.
From Kent and London St Pancras
At Stratford International station, Southeastern high speed provides domestic high speed trains between St. Pancras International and Medway towns. Southeastern mainline also serves Kent mainline stations and St. Pancras International.
Further details can be found on the website for Stratford International.
From Essex, Hertfordshire, East Anglia and Liverpool Street
At Stratford regional station, Abellio Greater Anglia provides trains between London Liverpool Street and stations in Essex, Hertfordshire, Cambridgeshire, Norfolk and Suffolk.
C2C also runs a limited number of services which stop at Stratford regional. These services run between Essex and Fenchurch Street/Liverpool Street.