Station · Great Britain

Sudbury Hill Harrow

Name: Sudbury Hill Harrow punctuality
Creator: Rail
License: https://creativecommons.org/licenses/by/4.0/

Trains at Sudbury Hill Harrow arrived on average 1 min late over the last 30 days, based on 26 timed arrivals out of 31 services; 100% were within 5 minutes.

Counted from 14 September 2026 to 14 September 2026, as of 14 September 2026. Facts from the rail feeds we archive; nothing on this page is a prediction. How we count.

100%
within 5 min, of 26: 1 min
late on average: 0
cancelled, of 31

Live

Next departures

Board as of 10:58 London time; each train shows when its last update arrived. Times are the feed's own; a platform is marked expected until the operator confirms it.

London Marylebone
10:54 · Platform 1 (expected) · updated 10:5710:54On time

High Wycombe
11:24 · Platform 2 (expected) · updated 10:3511:24On time

London Marylebone
11:55 · Platform 1 (expected) · updated 10:4311:55On time

High Wycombe
12:24 · Platform 2 (expected) · updated 08:4912:24On time

London Marylebone
12:54 · Platform 1 (expected) · updated 09:0212:54On time

Punctuality

How trains here have run

Trains at Sudbury Hill Harrow arrived on average 1 min late over the last 30 days, based on 26 timed arrivals out of 31 services; 100% were within 5 minutes. Half of them were on time and four in five were within 1 min. No services were cancelled over the last 30 days. The platform changed after being announced on 0% of 30 calls with a platform. The busiest hour is 10:00–11:00 (3 services); the worst day was Monday 14 September 2026 (1 min late on average).

Punctuality at Sudbury Hill Harrow, measured at this station against the public timetable. Rates show the sample they are counted from; “—” means no figure. Platform changes are counted over calls with a platform.
Measure	7 days14 September 2026 – 14 September 2026	30 days14 September 2026 – 14 September 2026	All time14 September 2026 – 14 September 2026
Services	31	31	31
Within 5 minutes	100% of 26	100% of 26	100% of 26
Average delay	1 min of 26	1 min of 26	1 min of 26
Half were within	under a minute	under a minute	under a minute
Four in five were within	1 min	1 min	1 min
Cancelled	0 of 31	0 of 31	0 of 31
Cancelled at some stops	0	0	0
Platform changed	0% of 30	0% of 30	0% of 30
Busiest hour	10:00–11:00 (3)	10:00–11:00 (3)	10:00–11:00 (3)
Worst day	14 September 2026 (1 min)	14 September 2026 (1 min)	14 September 2026 (1 min)

Routes from here

No route from here has 20 services yet.

Operators

Chiltern Railways155 calls in the last 30 days

Nearby stations

About this station

Country: Great Britain
CRS code: SDH
Coordinates: 51.5584, -0.3361

Every figure on this page is a count over the feed messages we archive, measured at this station against the public timetable. See the leaderboards or every station in Great Britain.