Live arrivals at 
23:43:14
  1. 132 North Greenwich 1 min
  2. 492 Sidcup Station 6 mins
  3. 132 North Greenwich 16 mins
  4. 229 Queen Mary's Hospital 25 mins
  5. B12 Joydens Wood 27 mins
For arrival times of the next bus, text 75197 to 87287

First and last services, timetables and route details

Sunday Night/Monday Morning

First 00:39 01:09 01:39
Last 02:59 03:29 03:59

Friday Night/Saturday Morning

First 00:39 00:59 01:19
Last 03:04 03:24 03:44

Saturday Night/Sunday Morning

First 00:39 00:59 01:19
Last 03:04 03:24 03:44

Mo-Th Nights/Tu-Fr Morning

First 00:39 01:09 01:39
Last 02:59 03:29 03:59
View N21 timetable View all stops on N21 route