Central line passengers at Stratford station are being told the line will re-open at 9.30am following earlier fire alerts.
According to a police officer the train to West Ruislip has been advertised that it will arrive in "4 mins" for more than an hour.
For more on this story visit ITV London.
More top news
An emergency meeting will be held today to discuss the Scottish government's next steps following the UK's decision to leave the EU.
As Muse made their third headlining appearance at Glastonbury, Jess Glynne appeared for her debut while Damon Albarn also starred.
The Pentagon will announce the reversal of policy as soon as next month, US officials claimed.