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Journey map

Route N21Published route geometryVehicle last mapped 05:08 · 82 observationsWe don’t have a recent location for this bus. The marker shows where it was last reported, not where it is now.
N21

To Charing Cross Station

Go Ahead London · SN18KMA

Last observedRefreshed 07:27:21

We don’t have a recent location for this bus. The marker shows where it was last reported, not where it is now.

Vehicle information

SN18KMA

Livery
London red
Matched vehicle livery
Live data provider
Department for Transport Bus Open Data Service
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This journey ID is fixed to 2026-09-10. Changing the date opens the parent service timetable.

Calling points

Journey schedule

87 stops
  1. 1Bexleyheath Clock Towerp490003975LPlan03:50Actual04:00
  2. 2Bexleyheath / Highland Road490003972EPlan03:50Actual04:01
  3. 3Halcot Avenue490007662SPlan03:51Actual04:03
  4. 4Broomfield Road (DA6)490004489SPlan03:51Live—
  5. 5Gravel Hill Close490007386SPlan03:52Actual04:04
  6. 6Hartford Road490007872JPlan03:53Actual04:05
  7. 7Bexley Library490003984GPlan03:53Actual04:06
  8. 8Bexley490001024EPlan03:54Actual04:06
  9. 9Bexley War Memorial490003988BPlan03:54Actual04:07
  10. 10Cross Lane490005810WPlan03:55Actual04:08
  11. 11Riverdale Road490011596WPlan03:55Actual04:09
  12. 12Bridgen / The Anchor490004325WPlan03:55Live—
  13. 13Woodside Lane490015608WPlan03:56Actual04:10
  14. 14Beechway490003820WPlan03:57Live—
  15. 15Blackfen Road / Penhill Road490004097WPlan03:58Actual04:11
  16. 16Blackfen School For Girls490004060WPlan03:58Actual04:11
  17. 17Blackfen Road / Ramillies Road490011404E1Plan03:59Actual04:12
  18. 18Blackfen Road / Wellington Ave490004059W1Plan04:00Actual04:13
  19. 19Sycamore Avenue490013118WPlan04:00Live—
  20. 20Queenswood Road490011373WPlan04:00Actual04:14
  21. 21Blackfen Road / Boundary Road490004183WPlan04:01Actual04:15
  22. 22Rennets Wood Road490011524WPlan04:02Actual04:16
  23. 23Stationers' Crown Woods Academy490011582WPlan04:03Actual04:17
  24. 24Bexley Road / Reinickendorf Avenue490003505WPlan04:03Live—
  25. 25Bexley Road / Glenesk Road490007227WPlan04:04Live—
  26. 26Eltham High Street / Foots Cray Road490006548WPlan04:05Actual04:19
  27. 27Eltham High Street / St Mary's Place490006533PPlan04:05Live—
  28. 28Eltham High Street / Passey Place490006537MPlan04:06Actual04:21
  29. 29Eltham Church / High Street490015433HPlan04:06Actual04:21
  30. 30Kingsground490008778WPlan04:06Live—
  31. 31Greenway (SE9)490014007WPlan04:07Actual04:22
  32. 32Eltham Hill / Middle Park Avenue490015477WPlan04:07Live—
  33. 33Eltham Road / Westhorne Avenue490015018W2Plan04:08Actual04:23
  34. 34Cedarhurst Drive490004909WPlan04:09Live—
  35. 35Eltham Road / Kidbrooke Park Road490008704WPlan04:10Live—
  36. 36Courtlands Avenue (SE12)490005664WPlan04:10Live—
  37. 37Weigall Road490014334WPlan04:11Live—
  38. 38Cambridge Drive490016464WPlan04:11Live—
  39. 39Lee Green490009060APlan04:12Actual04:27
  40. 40Lampmead Road490008924WPlan04:12Actual04:28
  41. 41Dacre Park490005918WPlan04:13Actual04:29
  42. 42Brandram Road490004257WPlan04:14Live—
  43. 43Belmont Park490003868WPlan04:15Actual04:30
  44. 44Marischal Road490009656WPlan04:15Actual04:31
  45. 45Belmont Hill490003864MPlan04:16Actual04:32
  46. 46Lewisham Clock Tower490011522ZEPlan04:16Live—
  47. 47Lewisham Station490001177SPlan04:18Actual04:33
  48. 48Lewisham Station / Loampit Vale490001177FPlan04:18Actual04:34
  49. 49Loampit Vale / Jerrard Street490008549WPlan04:19Actual04:34
  50. 50Undercliff Road490013896WPlan04:20Live—
  51. 51Lewisham College / Ashmead School490009107WPlan04:21Actual04:35
  52. 52Lucas Street490009441WPlan04:22Actual04:36
  53. 53Malpas Road490009530NPlan04:22Live—
  54. 54Amersham Road490003298NPlan04:23Live—
  55. 55Marquis of Granby / Goldsmiths490007276XPlan04:24Actual04:38
  56. 56New Cross Gate Station490000156OPlan04:24Actual04:39
  57. 57New Cross Bus Garage490010204JPlan04:26Actual04:40
  58. 58New Cross Road / Besson Street490010206CPlan04:26Actual04:41
  59. 59Briant Street490003246DPlan04:27Actual04:41
  60. 60Pomeroy Street New Cross490011089WPlan04:27Actual04:42
  61. 61Old Kent Road / Ilderton Road490008461WAPlan04:29Actual04:43
  62. 62Commercial Way Peckham490005526WBPlan04:30Actual04:44
  63. 63Peckham Park Road490010880WEPlan04:31Actual04:45
  64. 64Malt Street490009531WPlan04:33Actual04:46
  65. 65Trafalgar Avenue490013761WPlan04:33Actual04:47
  66. 66Dunton Road490006266WNPlan04:35Actual04:48
  67. 67Old Kent Road / East Street490006379BNPlan04:35Actual04:49
  68. 68Bricklayer's Arms490004315BPPlan04:37Actual04:50
  69. 69Bartholomew Street490004071BDPlan04:38Actual04:51
  70. 70Trinity Street / The Roebuck490013809NPlan04:38Actual04:52
  71. 71Borough Station / Great Dover St490000026FPlan04:39Actual04:53
  72. 72Union Street490013910GPlan04:40Actual04:53
  73. 73London Bridge Borough High St490000139MPlan04:42Actual04:55
  74. 74Monument490009267DPlan04:43Actual04:56
  75. 75Bank Station / King William St490000013FPlan04:44Actual04:58
  76. 76Poultry / Bank Station490007596LPlan04:46Actual04:59
  77. 77St Pauls Churchyard490010200CPlan04:48Actual05:00
  78. 78St Paul's Cathedral490012873BPlan04:48Actual05:01
  79. 79City Thameslink Stn / Ludgate Circus490009443FPlan04:50Actual05:02
  80. 80Fetter Lane490006826WPlan04:51Actual05:03
  81. 81Chancery Lane (EC4)490015067WPlan04:51Actual05:04
  82. 82The Royal Courts of Justice490011757PPlan04:53Actual05:05
  83. 83Aldwych / Australia House490000293ZPlan04:53Actual05:06
  84. 84Aldwych / Drury Lane490019703YPlan04:54Actual05:07
  85. 85Savoy Street490011938UPlan04:54Actual05:08
  86. 86Bedford Street490003112JPlan04:55Actual05:08
  87. 87Charing Crosss490013766HPlan04:57Live—

p “pick up only” – the bus will only stop to pick up passengers

s “set down only” – the bus will only stop to drop passengers off

Planned, expected and observed values remain separate. Blank observations are never presented as on-time.

Journey status questions

What is happening?

Is the bus running?
Last observed. A previous vehicle observation is available, but it is not recent enough to call the bus live.
When did it begin?
Observed at 04:00
When should it finish?
Scheduled for 04:57
How much time remains?
A reliable remaining-time estimate is unavailable.
When was it last mapped?
05:08. The page checks for updated journey data every 15 seconds.