From
The StandardHundreds of trains on the Piccadilly line, including those on the Night Tube, are being delayed from entering service because no driver is available, it was claimed today.
When a train is left without a driver it frequently takes two or more hours to find a replacement and get it back into passenger service.
Staff claim the issue has a serious effect on Night Tube services.
[continues]
If
GWR▸ are short of a driver, that can mean a six hour gap in services at Melksham. How long a gap is there on the night tube if a driver is missing?