Originally Posted by
Truthmonkey
What day of the week are you travelling? As c-w-s notes, it makes quite a difference at LCY.
That said I'd probably risk your journey. You've got a small margin of contingency to wait for the Jubilee Line and DLR, but none for anything exceptional. I'd cross my fingers and have a backup plan.
It's next Thursday - which is in the school holidays, BUT is the day before Good Friday. Flight prices suggest things will be busier than normal - hence the question really.
All this said, looks like I can get a train arriving London Bridge at 06:07 - I think the extra 8mins makes for a decent contingency and tips this into "doable 85%+ of the time" territory, so I think I'm going to go for it.